Obtained first rank in M.Sc., qualified NET in 1995.She is awarded Ph.D., in Algebra under the guidance of Prof K.Suvarna from Sri Krishna Devaraya University, Anathapuramu. Areas of Research Interest are Algebra and Graph theory. She has 26 Years of Teaching and Research Experience, guided 5 M.Phil’s and 14 Ph.D.’s, 79 papers**, 1 **Chapter in ISBN published in reputed national & International journals, participated and presented papers in 60 National & International Conferences and attended ** 11** workshops. Associate Fellow of A.P Academy of Sciences Teacher of Excellency award by SVU college of sciences, SVU. General Secretary of Andhra Pradesh & Telangana Society for Mathematical Sciences. Executive Council member of APTSMS. Organized 2 National Conference in the department. Organized 3 International and 3 National Conferences as General Secretary of APTSMS. Deputy Coordinator of UGC SAP-DRS-II project in the Dept of mathematics. Member of Professional bodies such as IMS, APTSMS, ISCA, RMS and CMS. Member of Subject expert committee APSCHE. Member of Academic Senate Committee, SVU. BOS member for various universities such as VSU, Nellore, National Sanskrit university, Tirupati. KVR Govt.Degree College ,Silver Jubilee Govt.Degree College, Cluster University Kurnool, Dr B.R Ambedkar University, Srikakakulam, Krishna University, Machilipatnam, IIIT, Idupulapaya.etc. Question paper setter for civil services of Odisha and PSC of Assam, Doctoral Committee member of VIT Vellore. Associate editor of magazine of APTSMS. Examiner of Dept. of Mathematics &Statistics, University of West Indies. Organized seminars and symposia as Deputy director of Dr B.R Ambedkar Studies center, SVU, Warden of SVU women’s Hostels. Served as BoS Chairperson Department of Mathematics SVU, at present HoD, Department of Mathematics SVU**. **

### General Publications

1) **“A RESULT ON PRIME WEAKLY STANDARD RINGS**”

- Suvarna and D. Bharathi, Sri KrishnaDevaraya University, Anantapur. Acta ciencia indica, Vol XXXII M, No.1, 405(2006), ISSN NO: 0970-0455.

2) **“SOME THEOREMS ON PRIMITIVE ACCESSIBLE RINGS”**

- Suvarna and D. Bharathi, Sri KrishnaDevaraya University, Anantapur, Bulletin of pure & applied mathematics, Vol – 25E, NO – 1, 2006, pp 105-107.

3) **“SEMIPRIME ACCESSIBLE RINGS”**

- Suvarna and D. Bharathi, Sri Krishna Devaraya University, Anantapur. Journal of pure & applied physics VOL 19, NO.4, 0CT-DEC, 2007, pp 265-270, Impact Factor: 0.766.

4) **“A RESULT ON ASSOSYMMETRIC RINGS”**

- Bharathi, S.V.University, Tirupati. Rev. Bull. Cal. Math. Soc., 19(1), 121-124(2011), ISSN NO: 0008-0659.

5) **“RADICALS IN LATTICE ORDERED RIGHT ALTERNATIVE RINGS WITH **

**COMMUTATORS IN THE RIGHT NUCLUES”**

- Bharathi, S. V. University, Tirupati. Proceedings of international conference on advances in Mathematics & computational methods (AMCM-2011)”, Vol-1, NO.31, Jan-2011, pp168-171, ISBN No. 978 – 81 – 908497 – 6 – 0.

6) **“RIGHT ALTERNATIVE RINGS WITH COMMUTATORS IN THE LEFT **

** NUCLEUS”**

- Bharathi and D. Eswar Rao. S.V. University, Tirupati. Proceedings of international conference on advances in mathematics & computational methods (AMCM-2011). Vol-2, No.61, Jan- 2011, pp381-383, ISBN No. 978 – 9381177 – 04 – 4.

7) **“SEMI PRIME ACCESSIBLE RINGS”**

- Bharathi and P.V. Rama Krishna, S.V.University, Tirupati. Proceedings of international conference on advances in mathematics& computational methods (AMCM-2011) Vol-1, No.26, Jan-2011, pp143-145, ISBN No. 978 – 81 – 908497 – 6 – 0.

8) **“SIMPLE ACCESSIBLE RINGS”**

- Bharathi, M. Muni Rathnam, D. Eswara Rao & P. V. Rama Krishna. International Journal of Engineering Science and Technology (IJEST), Vol. 3, No. 5, May 2011, 3771-3775, ISN NO: 0975-5462, Impact Factor: 3.14.

9) **“SEMI PRIME ASSOSYMMETRIC RINGS”**

- Bharathi, M. Munirathnam. Proceedings of National Conference on Applications of Mathematics in Engineering Sciences, Vol-1, No. , June-2011, pp137-138.

10) **“PRIME RIGHT ALTERNATIVE RINGS”**

- Bharathi, S.V.University, Tirupati. Proceedings of national conference on present trends in algebra and its applications, JMJ College, Tenali, A.P, July, 11-12, 2011, PP 78-81.

11) **“LEFT JORDAN AND LEFT DERIVATIONS ON PRIME RINGS”**

- Bharathi, M. Munirathnam, P. Ravi and M. Hema Prasad. International Journal of Mathematical Archive-3(3), Feb-2012, page: 1069-1072, ISSN NO: 2229-5046, Impact Factor: 5.09.

12) **“LEFT JORDAN AND LEFT DERIVATIONS ON SEMI PRIME RINGS”**

- Bharathi, M. Munirathnam, C. Murali and V. Ganesh. Research Journal of Pure Algebra- 2(6), 2012, June-2012, page 155-157, ISSN NO: 2248-9037

13) **“SEMI PRIME ASSOSYMMETRIC RINGS”**

- Bharathi and M. Muni Rathnam, S.V.University, TIRUPATI. ISST Journal of Mathematics& Computing System, Vol-3, No-1, (January-June 2012), pp-47-49.ISSN NO: 0976-9048.

14) **“SIMPLE RIGHT ALTERNATIVE RING WITH (XY)Z = (XZ)Y”**

- Bharathi, D. Eswara rao, D. Sarada and M. Munirathnam. Research Journal of Pure Algebra-3(4), 2013, Apr – 2013, Page 153-155, ISSN NO: 2248-9037.

15) **“TOTAL ZERO DIVISOR GRAPH OF A COMMUTATIVE RING”**

- Bharathi, D. Eswara Rao, S.V.University, TIRUPATI. International Journal of Scientific Research, Volume 2, Issue: 9, September 2013, pp 28-29, ISSN NO: 2277-8179, Impact Factor: 3.2416.

16) **“SIMPLE ASSOSYMMETRIC RINGS”**

- Bharathi and M. Munirathnam. S.V.University, TIRUPATI. Asian European Journal of Mathematics, vol-6, no-4, Dec-2013 pp1345007-1 TO 1345007-4, ISSN NO: 1793-7183.

17) **“BEST APPROXIMATION IN 2-NORMED ALMOST LINEAR SPACE”**

- Markendeya Naidu, Dr. D. Bharathi, International Journal of Engineering Research and Technology, Vol-2, issue2, dec-2013, pp3569-3573, ISSN NO: 2278-0181, Impact Factor: 1.76.

18) **“BEST SIMULTANEOUS APPROXIMATION IN 2-NORMED ALMOST **

** LINEAR SPACE”**

- Markendeya Naidu, Dr. D. Bharathi, International Journal of Engineering Research and Technology, Vol-3, issue – 1, Jan-2014, pp1920-1925, ISSN NO: 2278-0181, Impact Factor: 1.76.

19) **“ASSOCIATORS IN THE NUCLEUS OF ANTIFLEXIBLE RINGS”**

Dr. D. Bharathi, M. Hema Prasad, International Journal of Engineering Sciences &Research Technology, 3(2) pp1007-1011, Feb, 2014, ISSN NO: 2277-9655, Impact Factor: 1.852.

20) **“PRIME RIGHT NEARRINGS”**

- Sreenivasulu and Dr. D. Bharathi, International Journal of Scientific Research (IJSR), vol.3, issue 2, Feb 2014, ISSN No. 2277-8179, pp 291 – 293, Impact Factor: 3.508.

21) **“TWO-SIDED ALPHA DERIVATIONS ON LEFT NEARRINGS”**

- Sreenivasulu and Dr. D. Bharathi, International Journal of Scientific & Engineering Research, vol. 5, issue 2, Feb 2014, pp367-374 ISSN No; 2229-5518.

22) **“THE TOTAL GRAPH OF IDEALIZATION”**

Dr. D. Bharathi, D. Eswara Rao, International Journal of Computer Applications, Volume 87, issue: 15, Feb, 2014, pp 31-34, ISSN NO: 0975-8887, Impact Factor: 0.8211.

23) **“(****a****,****b****) DERIVATIONS AND COMMUTATIVITY IN ****s**** – PRIME RING” **

Dr. D. Bharathi and P.V. Rama Krishna, International Journal of Mathematical Archive (IJMA)-5(3), Mar, 2014, 266-270, ISSN NO: 2229-5046.

24) **“ON GENERALIZED (****a****, ****b****)* – DERIVATIONS IN *-RINGS.”**

Dr.D. Bharathi and P.V. Rama Krishna, International Journal of Scientific and Innovative Mathematical Research(IJSIMR) volume 2, issue 3, march 2014, pp 306-312, ISSN NO: 2347-3142.

25) **“SIMPLE ANTIFLEXIBLE RINGS”**

- Hema Prasad, Dr. D. Bharathi and Dr. M. Munirathnam, International Journal of Scientific & Engineering Research (IJSER), volume 5, issue 3, march-2014, pp1286-1288 ISSN NO: 2229-5518, Impact Factor: 3.2.

26) **“ANTIFLEXIBLE RINGS WITH WEAK NOVIKOV IDENTITY”**

- Hema Prasad, Dr. D. Bharathi, International Journal of Mathematics Trends and Technology, volume 14, number 2, Oct, 2014. ISSN NO: 2231 – 5373, pp 88 – 92, Impact Factor: 2.369.

27) **“REFLEXIVITY AND COMPLETENESS OF NORMED ALMOST LINEAR SPACE”**

- Markandeya Naidu, Dr. D. Bharathi, International Journal of Mathematics and Computer Research, volume 2, issue 10, Oct – 2014, pp 703 – 711, ISSN NO: 2320 – 7167, Impact Factor: 2.003.

28) **“ANTIFLEXIBLE RINGS WITH COMMUTATORS IN THE LEFT NUCLEUS”**

- Hema Prasad, Dr. D. Bharathi, i – manager’s Journal of Mathematics, volume 3, no. 4, Oct – Dec, 2014, pp 53 – 58, ISSN No. 2277 – 5129.

29) **“POWER ASSOCIATIVITY OF ASSOSYMETRIC RINGS”**

Dr. D. Bharathi and M. Munirathnam. S.V.University, TIRUPATI. Transactions on Engineering and Sciences, vol-2, issue 11, Nov-2014, ISSN NO: 2347-1964, pp 37 – 39, Impact Factor: 0.201.

30) **“****d**** – BEST APPROXIMATION IN 2 – NORMED ALMOST LINEAR SPACE”**

- Markandeya Naidu, Dr. D. Bharathi, International Journal of Research, volume 1, issue 10, Nov – 2014. ISSN NO: 2348 – 6848, pp 1066 – 1073, Impact Factor: 3.541.

31) **“ALMOST JORDAN GENERALIZED DERIVTIONS IN PRIME RINGS”**

** **Dr. D. Bharathi, V. Ganesh, International Journal of Mathematics Trends and Technology, volume 18, number 1, Feb, 2015. ISSN NO: 2231 – 5373, pp 14 – 20, Impact Factor: 2.36.

32) **“GENERALIZED * – HIGHR DERIVATIN ON PRIME * – RINGS”**

Dr. D. Bharathi, P. Ravi, International Journal of Mathematics and Computer Research, volume 3, issue 2, pp 908-912, Feb, 2015. ISSN NO: 2320 – 7167.

33)** “LEFT SEMIDERIVATIONS IN PRIME NEAR RINGS” **

** **Dr. D. Bharathi, V. Ganesh, International journal of mathematics and computer research volume 3 issue 5 may 2015 page no: 988-1002 ISSN 2320-7167.

34) **“JORDAN TRIPLE (****a****,****b****) HIGHER * DERIVATIONS ON SEMI PRIME RINGS”**

Dr. D. Bharathi, P. Ravi, International Journal of Computer and Mathematical Sciences (IJCMS), volume 4, issue 6, pp 36 – 43, June 2015. ISSN NO: 2347 – 8527

35)** “ENUMERATION OF SIZE OF A T – GRAPHS”**

Dr. D. Bharathi, J. Kavitha, Dr. L. Sreenivauslu Reddy, International Research Journal of Engineering and Technology (IRJET), volume 2, issue 3 pp 216 – 219, June, 2015. ISSN NO: 2395 – 0056.

36) **“ANTIFLEXIBLE RINGS WITH IDENTITY ((X, Y), X) =0”**

- Hema Prasad, Dr. D. Bharathi, International Journal of Scientific and Innovative Mathematical Research (IJSIMR), volume 3, special issue 3, July, 2015, pp 1035-1038, ISSN NO: 2347-307X

37) **“ON LEFT NEARRINGS WITH TWO SIDED A-DERIVATIONS”**

Dr. D. Bharathi, K. srinivasulu, International Journal of Scientific and Innovative Mathematical Research (IJSIMR), volume 3, special issue 3, July, 2015, pp 1072-1075, ISSN NO: 2347-307X

38) **“GENERALIZED SEMIDERIVATIONS IN PRIME RINGS”**

Dr. D. Bharathi, International Journal of Scientific and Innovative Mathematical Research (IJSIMR), volume 3, special issue 3, July, 2015, pp 1067-1071, ISSN NO: 2347-307X

39) **“SOME PROPERTIES OF THE INTERSECTION GRAPH FOR FINITE **

** COMMUTATIVE RINGS”**

Dr. D. Bharathi, Shaik Sajana, International Journal of Scientific and Innovative Mathematical Research (IJSIMR), volume 3, special issue 3, July, 2015, pp 1062-1066, ISSN NO: 2347-307X

40) **“SEMI DERIVATIONS IN PRIME RINGS”**

** **Dr. D. Bharathi, V. Ganesh, International Journal of Scientific and Innovative Mathematical Research (IJSIMR), volume 3, special issue 3, July, 2015, pp 1039-1042, ISSN NO: 2347-307X

41) **“COMMUTATORS IN THE MIDDLE NUCLEUS”**

- Hema Prasad, Dr. D. Bharathi, International Journal of Scientific and Engineering Research (IJSER), volume 6, issue 9, September, 2015, pp 88-89, ISSN NO: 2229-5518.

42) **“TOTAL ZERO-DIVISOR GRAPHS OF IDEALIZATIONS WITH RESPECT TO **

** PRIME MODULES”**

- Eswara rao, Dr. D. Bharathi, International Journal of Scientific and Engineering Research (IJSER), volume 6, issue 9, September, 2015, pp 27 – 30, ISSN NO: 2229-5518.

43) **“SEMI PRIME DERIVATION ALTERNATOR RINGS”**

** **Dr. D. Bharathi, M. Munirathnam, International Journal of Scientific and Engineering Research (IJSER), volume 6, issue 9, September, 2015, pp 116 – 118, ISSN NO: 2229-5518.

44) **“GENERALIZED *-DERIVATIONS IN PRIME*-RINGS”**

Dr. D. Bharathi, P. V. Ramakrishna, International Journal of Scientific and Engineering Research (IJSER), volume 6, issue 9, September, 2015, pp 6 – 7, ISSN NO: 2229-5518.

45) **“NILPOTENT ELEMENTS IN ANTIFLEXIBLE RINGS”**

Dr. M. Hema Prasad, Dr. D. Bharathi, SS International Journal of Pure and Applied Mathematics (SSIJPAM), Volume 1, Issue 2, December, 2015, pp 27 – 34, ISSN NO: 2395 – 5732, Impact Factor: 3.3.

46) **“ENUMERATION OF NODES DEGREE OF FINETE T – GRAPHS”**

- Kavatha, D. Bharathi, L. Sreenivasulu Reddy, Asian Journal of Mathematics and Computer Research, Vol. 11, issue 2, Feb 2016, pp 105 – 111, ISSN No. 2395 – 4205.

47) **“PRIME CYCLIC RINGS”**

** **Meram Munirathnam, Dr. D. Bharathi, International Journal of Mathematics Trends and Technology (IJMTT), Volume 31, Number 1, Mar, 2016, pp 5 – 7, ISSN NO: 2231 – 5373.

48) **“ADJACENCY AND DEGREE OF GRAPH OF MOBIUS FUNCTION”**

- K. Srimitra, Shaik Sajana, Dr. D. Bharathi, i – manager’s Journal on Mathematics, vol. 5, No. 1, pp 31 – 38, January – March, 2016, ISSN No. 2277 – 5137.

49) **“GENERALIZED SEMIDERIVATIONS IN ****s****-PRIME RINGS”**

** **

- Bharathi, V. Ganesh, International Journal of Pure and Applied Mathematics, Vol. 109, No. 6, Nov, 2016, ISSN NO: 1314 – 8080. Impact Factor: 0.322

50)** “INTERSECTION GRAPH OF ZERO – DIVISORS OF A FINITE COMMUTATIVE **

** RING” **

Shaik Sajana, K. K. Srimitra, D. Bharathi, International Journal of Pure and Applied Mathematics, Vol. 109 No. 7, 2016, pp 51 – 58, ISSN No.: 1311 – 8080. Impact Factor: 0.322

51)** “SIGNED INTERSECTION GRAPH OF IDEALS OF A RING”**

Shaik Sajana, D. Bharathi, K. K. Srimitra, International Journal of Pure and Applied Mathematics, vol. 113, No. 10, 2017, pp 175 – 183, ISSN No.: 1311 – 8080. Impact Factor: 0.32

52)** “ON THE REDUCED INTERSECTION GRAPH OF A RING Z _{n}”**

** **

** **Shaik Sajana, D. Bharathi, K. K. Srimitra, International Journal of Advanced Research in computer Science, Vol. 8, No. 6, July, 2017, pp 200 – 202, ISSN No.: 0976 – 5697. Impact Factor: 5.845.

53)** “****(****s****, ****t****)*-LEFT DERIVATIONS ON PRIME LEFT NEARRINGS”**

** **

- Bharathi, K. Sreenivasulu, International Journal of Innovative Research in Science, Engineering and Technology, Vol. 6, Special Issue 13, July 2017, pp 55 – 60, ISSN No.: 2347 – 6710. Impact Factor:

54)** “TOTAL ZERO DIVISOR GRAPHS OF POLYNOMIAL RINGS”**

** **

- Bharathi, D. Eswara Rao, International Journal of Advanced Research in computer Science, Vol. 8, No. 6, July, 2017, pp 165 – 166, ISSN No.: 0976 – 5697. Impact Factor: 5.845.

55)** ‘“SOME PORPERTIES OF GRAPH OF MOBIUS FUNCTION FOR 0’”**

** **

- K. Srimitra, Shaik Sajana, D. Bharathi, International Journal of Innovative Research in Science, Engineering and Technology, Vol. 6, Issue 8, August 2017, pp 17466 – 17471, ISSN No.: 2347 – 6710. Impact Factor: 6.029.

56)** “ON THE COMPLEMENT OF THE INTERSECTION GRAPH OF ZERO – **

** DIVISORS OF THE RING Z _{N}”**

Shaik Sajana, D. Bharathi, K. K. Srimitra, Research Journal of Science and Technology Vol. 9, Issue 3, July – September, 2017, pp 379 – 384, ISSN No.: 0975 – 4393.

57)** “ON THE SIGNED MOBIUS GRAPH FOR ‘0’”**

** **

- K. srimitra, D. Bharathi, Shaik Sajana, Research Journal of Science and Technology Vol. 9, Issue 4, October – December, 2017, pp 521 – 524, ISSN No.: 0975 – 4393.

58)** “HAMILTONIAN PROPERTY OF INTERSECTION GRAPH OF ZERO DIVISORS **

** OF THE RING Z _{n}” **

** **

** **Shaik Sajana, D. Bharathi, Malaya Journal of Matematik, Vol. 6, No. 1, January, 2018, pp 133 – 139, ISSN No.: 2319 – 3786.** **

**59) “DOMINATION OF GRAPH OF MOBIUS FUNCTION”**

** **

- K. Srimitra, D. Bharathi, Shaik Sajana, International Journal of Mathematics Trends and Technology, Vol. 56, No. 2, April, 2018, pp 95 – 100, ISSN No.: 2231 – 5373. Impact Factor: 2.53

**60) “ON THE TRACE OF SYMMETRIC BI-SEMI DERIVATIONS ON NEAR-RINGS”**

- Gangi Reddy, Dr. D. Bharathi, International Journal of Advanced Scientific Research and Management, Vol. 3, Issue 8, Aug, 2018, pp 237 – 242, ISSN No.: 2455 – 6378, Impact Factor: 4.265 UGC No.: 635

61.**“SOME PROPERTIES OF SYMMETRIC BI-(****s****, ****t****) SEMI DERIVATIONS IN NEAR RINGS”**

Gangiredy , Dr. D. Bharathi, Journal of Emerging Technologies and Innovative Research, Vol. 6, Issue 2, February, 2019 pp 138 – 141, ISSN No.: 2349 – 5162, Impact Factor: 5.87, UGC No.: 63975

**62) “SOME NUMERICS OF GRAPH OF MOBIUS FUNCTION FOR ‘0’”**

- K. Srimitra, D. Bharathi, Journal of Emerging Technologies and Innovative Research, Vol. 6, Issue 3, March, 2019 pp 302 – 307, ISSN No.: 2349 – 5162, Impact Factor: 5.87, UGC No.: 63975

**63) “ANTIFLEXIBLE DERIVATION ALTERNATOR RINGS”**

Meram Munirathnam, Prof. D. Bharathi, International Journal of Scientific Research and Reviews, Vol. 8, Issue 1, Jan-Mar, 2019, pp 1099 – 1105, ISSN No.: 2279 – 0543, Impact Factor: 6.946, UGC No.: 63179

**64) “CONNECTIVITY OF GRAPH OF MOBIUS FUNCTION FOR ‘0’”**

- K. Srimitra, D. Bharathi, International Journal of Research in Advent Technology, Vol. 7, No. 3, March 2019, pp 1511 – 1513, ISSN No.: 2321 – 9637, Impact Factor: 5.153, UGC No.: 48768

**65) “NUMBER THEORETIC PROPERTIES OF THE COMMUTATIVE RING Z _{n}”**

** **Sk. Sajana, D. Bharathi, International journal of Research in Industrial Engineering, Vol. 8, No. 1, 2019, pp 77 – 88, ISSN No.: 1925 – 7805 Impact Factor: UGC No.:

**66) “ON LATTICE FUZZY SUB ORDERED GAMMA – NEARRINGS”**

- Bharathi, K. Balakoteswararao, S. Ragamayi, International Journal of Scientific Research in Mathematical and Statistical Sciences, Vol. 6, Issue 6, December 2019, pp 22 – 27, ISSN No.: 2348 – 4519

**67) “ON HOMOMORPHISM OF VAGUE ORDERED GAMMA – NEAR RINGS”**

- Bharathi, K. Balakoteswararao, S. Ragamayi, International Journal of Innovative Science, Engineering & Technology, Vol. 7, Issue 2, February 2020, pp 140 – 146, ISSN No.: 2348 – 7968, Impact Factor: 6.248.

**68) “ON VAGUE ORDERED GAMMA – NEAR RINGS”**

- Bharathi, K. Balakoteswararao, S. Ragamayi, TEST Engineering & Management, Vol. 83, March – April 2020, pp 6740 – 6745, ISSN No.: 0193 – 4120.

**69) “ON NORMAL VAGUE ORDERED GAMMA – NEAR RINGS”**

- Bharathi, K. Balakoteswararao, S. Ragamayi, International Journal of Mathematical Archive, Vol. 11, Issue 5, May 2020, pp 1 – 6, ISSN No.: 2229 – 5046.

**70) “INTERSECTION GRAPH OF ZERO DIVISORS OF THE RING Z _{n}”**

Shaik Sajana, K. K. Srimitra, D. Bharathi, AIP Conference Proceedings, Vol. 2246, July, 2020, pp 020097-1 – 020097-6, ISBN No.: 978-0-7354-2005-2.

**71) “GENERALIZED (****s****, ****t****) – SEMIDERIVATIONS ON PRIME NEARRINGS”**

- Gangi Reddy, D. Bharathi, AIP Conference Proceedings, Vol. 2246, July, 2020, pp 020043-1 – 020043-6, ISBN No.: 978-0-7354-2005-2.

**72) “(****s****, ****t****) – SEMIDERIVATIONS ON PRIME NEARRINGS”**

- Gangi Reddy, D. Bharathi, Journal of Xidian University, Vol. 14, Issue 8, 2020, pp 1208 – 1213, ISSN No.: 1001 – 2400.

** **

**73) “Classical pairs in Z _{n}”**

** **T.Chalapathi, Shaik Sajana and D. Bharathi, Notes on Number Theory and Discrete Mathematics ISSN 1310-5132, vol26,2020,No1,59-69 ,1-26-2020.

**74).”Co-Fuzzy Bi-ideals and Co-Fuzzy prime ideals of a finite ****G****-Nearring”**

D.Bharathi, P.Venkatrao, K.Balakoteswar Rao, Strad Research Journal( Web of Science Group), Vol.8,Issue 6,June 2021, PageNo: 402-413,ISSN:0039-2049.

75).Co-Fuzzy Sub Ordered Finite Gamma Near Rings

- Bharathi , P. Venkatrao* K. Balakoteswara Rao. International Journal of Advance Research, Ideas and Innovations in Technology,Vol.7,Issue 3-V713-1172,May-June2021,ISSN:2454-132x. Impact Factor: 6.078

Available online at: https://www.ijariit.com

76). **CO-FUZZY IDEALS OF FINITE **

### Books

### Research interest

Algebra and Graph Theory

### Research projects

**Deputy Coordinator to SAP-DRS II,**Department of Mathematiocs,SVU**.**

### Conference

- National Seminar on
**“Mathematical Modelling & Computer Techniques”**from 28-02-2005 to 01-03-2005 conducted by Dept. of Mathematics, S. K. University, Ananthapur and Paper presented on “Prime Weakly Standard Rings”.

- National Seminar on
**“Recent Trends in Mathematical Sciences”**from 31-07-2006 to 01-08-2006 conducted by Dept. of Mathematics, S. K. University, Ananthapur.

- International Conference on
**“Operations Research for a Growing Nation in Conjunction with the 41**during 15 – 17 December, 2008 conducted by Dept. of Statistics, S. V. University, Tirupati.^{st}Annual Convention of Operational Research Society of India”

- National seminar on “
**Recent Trends in Mathematical Modeling”**on 20-03-2009 conducted by Department of Mathematics, S. V. University, Tirupati and Paper presented on**“**Primitive Accessible Rings”.

- National seminar on “
**M****athematical Modeling of****Ground Water Pollution**” from 30-1-2010 to 31-1-2010 conducted by Dept of Applied mathematics, Yogi Vemana University, Kadapa. - International Conference on “
**Recent Development on Mathematics**” organized by Calcutta mathematical society, Kolkata during 9-11dec 2010 and Paper presented on “A Result on Assosymmetric Rings”. - 7
**.**International Conference on**“Advances in Mathematical and Computational Methods (AMCM 2011)”**Organized By Sri Padmavathi Mahila Viswa Vidyalayam, Tirupati From 5^{th}to 7^{th}January 2011 and Paper presented on**“**Radicals in Lattice ordered Right Alternative Rings with Commutators in the Right Nucleus**”** - National Conference on
**Advances in mathematical sciences**, conducted by Dept. of Mathematics, S. V. University, Tirupati, on 28-29, March-2011 and Paper presented on “Some Results on Right Alternative Rings” - National Conference on
**Applications of Mathematics in Engineering Sciences(NCAMES-2011)**,29-30,June-2011by Dept. of Engineering Mathematics, Andhra University, Visakhapatnam and Paper presented on**“**Semi Prime Assosymmetric Rings**”** - National conference on
**“Present Trends in Algebra and its Applications”**conducted by J.M.J.College for women,Tenalifrom 11^{th}to 12^{th}July 2011 and Paper presented on “Prime Right Alternative Rings” - 11. XX Congress And National Conference On
**“Mathematical Modeling And Simulations”**held At Swarna Bharathi Institute Of Technology, Khammam ConductedFrom 9^{th}to 11^{th}Dec 2011 and Paper presented on “Right Alternative Rings With Commutators in The Right Nuclues” - National seminar on
**Recent trends in Mathematical sciences**conductedfrom 17^{th}to 18^{th}Dec 2011 by Dept. of Mathematics, S.K. University, Ananthapur. - National seminar on
**Recent devolopements in mathematics**conductedfrom 22^{nd}to 23^{th}Dec 2011 by Dept. of Mathematics, S.V. University, Tirupati. - National Seminar on
**Recent Advances in Mathematics and its Applications**by Dept. of Applied Mathematics, SPMV, Tirupati on 2 – 3 March, 2012. - National Seminar on
**Recent Trends in Fluid Mechanics**by Dept. of Mathematics, S.V. University, Tirupati on 14 – 15 March, 2012. - National Seminar on M
**athematical Modeling In Fluid Dynamics (NSMMFD-2012)**,24^{th}March-2012 by Dept. of Mathematics, S.V. University, Tirupati. - XXI Congress and National Conference On
**Applications of mathematics in Engineering Physical and Life sciences**,7-9,Dec-2012 by S.V. University, Tirupati. - National Seminar on
**Recent Trends in Mathematics**, 22-Dec-2012 by Dept. of Mathematics, S.V. University, Tirupati. - National Seminar on
**Evariste Galois and Srinivasa Ramanujan**, 14-15 Mar, 2013 by Dept. of Mathematics, PVKN Govt. College, Chitoor. - National seminar on
**Recent Developments in Mathematical Sciences**at Dept. of Mathematics, S.V. University, Tirupati on 28^{th}June, 2013. - National Seminar “
**Recent Developments in Algebra and its Applications to Science And Technology, (NSRDAAST-2013)**, 29-30, NOV-2013 by Dept. of Mathematics, S.K. University, Ananthapur. - XXII Congress and National Conference on “
**Recent Trends in Applications of mathematics”**at Dept. of Science and Humanities, School of Engineering, Anurag Group of Institutions, Ghatkesar, R.R. district on13-15, December, 2013. - National Conference on “
**Recent Developments in Mathematics and its applications**” on 29^{th}Jan, 2014, Department of Mathematics, S.V. University. - II International Conference on
**Applications of Fluid Dynamics**by Dept. of Mathematics, S.V. University, Tirupati on 21-23 July, 2014. - XXIII Congress of APSMS and National conference on Mathematics – 12-14 Dec, 2014, Vignan University, Guntur.
- National Seminar on
**“Mathematical Modeling in Physical, Biological and Social Sciences at Degree level”**by KSN Degree college, Ananthapur on 5-6 January, 2015. - National Conference on
**“Recent Developments in Applications of Mathematics in Science & Engineering”**held on 10 – 11 January, 2015 conducted by Department of Humacities & Sciences, Annamacharya Institute of Technology and Sciences, Rajampet. - National conference on
**“Women in Mathematics with special reference to Lilavati”**on 7–8 Mach, 2015 by Department of Mathematics, SPW Degree and PG college, Tirupati. - National conference on
**“Recent Trends and Advances in Mathematics and its Applications”**by Dept. of Applied Mathematics, Sri Padmavathi Mahila viswavidyalayam, Tirupati, on 12 -13 March, 2015. - National Seminar on
**“Frontiers in Mathematics”**by Dept. of Mathematics, Yogi Vemana University, Kadapa on 18-19 March, 2015. - International conference on
**“Mathematical sciences”,**by Dept. of Mathematics, S. V. University, Tirupati during 13-15 July, 2015. - National Seminar on
**“Recent Trends and Challenges in”**by Dept. of Mathematics, S. K. University, Ananthapuramu during 28-29 Nov, 2015. - XXIV Congress of Andhra Pradesh Society for Mathematical Sciences National Conference on
**“Recent Developments in Mathematical Sciences and their Applications to Science and Technology”**during 11 – 13 Dec, 2015 organized by Dept. of Mathematics, Humanities and Sciences, Vignana Bharathi Institute of Technology, Aushapur, Ghatkesar, Hyderabad. - International Conference on
**“Mathematical Computer Engineering”**by Department of Mathematics, VIT Chennai campus, Chennai during 14 – 15 Dec, 2015. - National Conference on
**“Mathematics and its Applications”**by Department of Mathematics, S. V. University, Tirupati during 22 – 23 Dec, 2015. - XXV Congress of Andhra Pradesh Society for Mathematical Sciences and National Conference on
**“Emerging Trends in Mathematical Sciences and Applications in Engineering Sciences”**during 09 – 11 Dec, 2016 organized by Dept. of Mathematics, NBKR Institute of Science and Technology, Vidyanagar, SPSR Nellore. - National conference on
**“Recent Trends in Mathematics and its Applications”**conducted by Department of Mathematics, S. V. University, during 22 – 23 December, 2016. - International conference on
**“Mathematical Sciences and Engineering Applications”**by Department of Mathematics, BITS, Visakhapatnam, during 23 – 25 December, 2016. - 104
^{th}Indian Science Congress conducted at S. V. University, Tirupati, during 3 – 7 Jan, 2017. - National conference on
**“Emerging Trends of Science and Humanities”**by Department of Science and humanities, sreenivasa Institute of Technology and Management Studies, chittoor during 10 – 11 February, 2017. - National conference on
**“Recent Advances in Mathematics and its Applications”**by Department of Mathematics, S. V. University on 29^{th}August, 2017. - 4
^{th}Conference of**“Andhra Pradesh Science congress 2018”**Department of Mathematics, Y. V. University, Kadapa during 9 – 11 Nov, 2018. - XXVII Congress of Andhra Pradesh Society for Mathematical Sciences and National Conference on
**“Recent Advances in Mathematics”**by Department of Mathematics, Maris Stella college, Vijayawada during 8 – 10 Dec, 2018. - International Conference on
**“pure and Applied Mathematics”**by Department of Mathematics, SCSVMV, Kanchipuram during 17 – 19, Dec, 2018. - National Conference on
**“Recent Advances in Mathematics”**at Dept. of Mathematics, S. V. University, Tirupati during 19-20, March 2019. - National Conference on
**“Mathematics and its Applications”**at Dept. of Mathematics, S. V. University, Tirupati during 28-29, March 2019. - International Conference on
**“Mathematical Sciences and Applications”**conducted by Department of Mathematics, School of Technology, GITAM, Hyderabad during 9 – 11 August, 2019. - XXVIII Congress of APTSMS and National Conference on
**“Recent Trends in****Pure and Applied Mathematics”**organized by Department of Mathematics, Rashtriya Sanskrit Vidyapeetha, Tirupati, Andhra Pradesh during 6 – 8 Dec, 2019. - .National workshop on “Ancient Indian Mathematics” organized by Sri Sarada Niketan college of sciebnce for women, Karur and Andhra Pradesh nand Telengana society for Mathematical sciences, during February 20-21,2020.
- Two day National Webinar on
**“Mathematics and its Applications”**conducted by Department of Mathematics, University college of Engineering, Osmania University, Hyderabad, during 19 – 20 May, 2020.

51.Natinal level webinar on Mathematics : “Pigeonhole Principle –A Popular Talk” organized by the department of Mathematics, RJUKT,RK Valley, Idupulapaya,JKadapa(A.P) on 25 th July 2020.

52.Five day online international FDP on “ Role of Applied sciencesin Industry and Engineering from 2-6 August 2020 ,Department of Mathematics , University college of Engineering , O.U

- International conference on Graph labeling and Applications ICGLA-2020 during 17-19, September 2020 organized by Department of Mathematics, GOA University

54.Natinal webinar on “ Recent Trends and Applications of Graph Theory organized by Government Degree college, Pithapuram on 27 th September, 2020.

- National Webinar on Mathematics Perspectives in Applied Sciences during 29-30 September 20200 organized by Yogi Vemana University, Kadapa.
- International Conference on
**“Advances in Sciences, Engineering and Mathematics”**conducted by Department of Mathematics, A. I. T. S., Rajampeta during 7 – 9 August, 2020.

57.XXIX Congress of APTSMS and National Conference on **“Mathematics and its Applications (NCMA-2020)”** on 3^{rd}-5^{Th} December2020 Organized by Department of Mathematics, Mahatma Gandhi University, Nalgonda.

- 86th Annual conference of the IMS: An international Meet (IMS2020) during 17-20, December 2020 organized by department of Mathematics, school of Advanced Sciences , VIT,Vellore,Tamilnadu.
- 3
^{rd}International Conference of APTSMS: International Conference on Mathematical, Physical and computational Sciences(ICMPCS-2021) during 27-28,August 2021 organized by Aurora’s Degree and P.G.College, Hyderabad.

**WORKSHOPS ATTENDED**

- National workshop on “
**Mathematical Modeling in Biology”**held in Department of Applied Mathematics, Sri Padmavathi Mahila University, Tirupati & C.R.Rao Advanced Institute of Mathematics, Statistics and Computer Science, Hyderabad from 23-02-2008 TO 27-02-08. - National workshop on
**“Recent Advances in Decision Support Models & their Applications”**held in Department of Statistics, Sri Venkateswara University, Tirupati, from 10-12-2008 to 14-12-2008. - National workshop on
**“Exploratory and Program Development”**from 29-30 oct 2009 conducted by “Dept of Geology”, S.V. University, Tirupati. - National Workshop on
**“Recent advances and its applications on Mathematical Modeling”**during 1-5 Feb 2010 by Sri Padmavathi Mahila Viswavidyalayam, Tirupati. - National Workshop on
**“Processing of Data in Social Sciences using M. S. Excel and SPSS”**conducted by Department of Population Studies, S. V. University, Tirupati during 5-10, July-2010. - Science Academies’ lecture workshop on
**“Mathematical Modeling in Science And Engineering (Salw-2012)”**conducted by Department of Mathematics, S. V. University, Tirupati, held on 24-25 Jan, 2012. - Work shop on
**“Research Methodologies and LATEX”**, organized by Department of Mathematics, Madanapalle Institute of Technology and Science, during 21-22 February, 2015. - Science Academies’ lecture workshop on
**“Theoretical and Computational Fluid Dynamics (Salw-2016)”**conducted by Department of Mathematics, S. V. University, Tirupati, held on 21-22 Mar, 2016. - National workshop on
**“Ancient Indian Mathematics (NWAIM – 2020)”**conducted by PG Department of Mathematics, Sri Sarada Niketan college of Sciences for women, Karur, during 20 – 21 February, 2020.

**Associate fellow**of**Andhra Pradesh Akademi of Sciences**, A.P.

**ACADEMIC/ADMINISTRATIVE POSITIONS **

**O.S Chairperson**of Department of Mathematics,**S V University,**from April 2021to till.**Deputy Coordinator to SAP-DRS II,**Department of Mathematiocs,SVU**.****General secretary**of APTSMS from December 2018-till,**Warden**for SVU Women’s hostel from December 2020-till,**“Member of Academic Senate Committe”**of Sri Venkateswara University.**“Member of College development Committe”**of SVU College of Sciences,

Sri Venkateswara University.

**Associate editor of E-magazine**of AndhraPradesh and Telengana Society for Mathematical Sciences.from 2020 to till.- Deputy Warden for S. V. U. hostels for women: 2010 – 2012, 2013 – 2018.
**Deputy director**of Dr. Ambedkar open studies center, S,V University- Member of Infrastructure and learning resource committee for NAAC.
- Member in the
**inspection committee**for the establishment of new colleges under S. V. University. - Member in
**Anti-ragging committee**for the last four consecutive years. - Executive council member and Life Member in
**Andhra Pradesh society for Mathematical sciences**, A.P. - Member of
**Time table committee.** - Life Member of
**The Indian Science Congress Association**. - Life Member of
**Indian mathematical society.** - Life Member of Calcutta Mathematical Society
**Member of B.O.S**in department of Mathematics S.V University, Tirupati.**Member of B.O.S**in department of Mathematics Vikrama Simhapuri University, Nellore.**Member of B.O.S**Department of Mathematics, Krishna University.**Member of B.O.S**Department of Mathematics, of IIT Idupulapaya.**Member of B.O.S**Department of Mathematics, Chadalawada Ramanamma Engineering College Tirupati.**Member of B.O.S**Department of Mathematics, Sri Venkateswara Perumal college of Enigineering & Technology, Puttur.**Member of B.O.S**Department of Mathematics, Annamacharya Institute of Technology& Science Tirupati.**Member of B.O.S**Department of Mathematics, Rashtriya Sanskrit vidyapeet, National University,Tirupati.**Member of BOS,**Department of,Mathematics ,Dr.B.R.Ambedkar University,Srikakulam,A.P.**Member of BOS**, Department of Humanities and Sciences AITS, Tirupati**.**

**Ph.D / M.Phil Awarded**

M.V. Usha Syam M.Phil. 2007-2008 2010 Some studies on Non associated rings

D.Sarada M.Phil. 2007-2008 2011 Some studies Non associative Bright alternative rings

C.Murali M.Phil. 2010 2013

K.Sreenivasulu M.Phil. 2010 2013 Results on derivations on Nearings

M.Muniratnam Ph.D. 2010 2013 Some results on Non-Associative Rings

T.MarkandeyaNaidu Ph.D. 2010 11th Mar 2015 Some studies on Normed almost linearLimear spaced

D.Eswar Ph.D. 2010 18th Mar 2015 Some studies on Total Graphs Of Commutative rings and modules

P.V.Ramakrishna Ph.D. 2010 23rd May 2015 Some studies on generalized* Derivations and * Rings

M. Hemaprasad Some results on antiflexible rings Ph.D. 2010 13th Nov 2015

P. Ravi Ph.D. 2010 2nd May 2016 Higher derivations on Rings

V .Ganesh Ph.D. 2010 12th May 2016 Commutativity of Rings with semiderivations

J. Kavitha Ph.D. 2009 28th July 2018 Graphs on Topological space

K. Sreenivasulu Ph.D. 2013 19th Dec 2018 The results on derivations in Nearrings

Sk. Sajana Ph.D. 2014 24th Dec 2018 Intersection graph of zero divisors of the commutative ring

K. Kurmanatha Srimitra M.Phil. 2014 2015 Graphs on Mobius function

K. Bala Koteswara Rao Ph.D. 2014 14th June 2021 Bipolar Fuzzy and vague structures on ordered Gamma Nearrings

V. Vijay Kumar M.Phil. 2014 Magic Labeling Graphs

K. Kurmanatha Srimitra Ph.D. 2015 18th June 2020 Graphs on Mobius function

C. Gangi Reddy Ph.D. 2015 16th June 2020 Semi derivations on near rings

N. Mallikarjuna Reddy Ph.D. 2015

P. Venkata Rao Ph.D. 2015 Dual Co-Fuzzy and Dual Co Vague sub ordered Finite Gamma Nearrings

Uday Kiran Kumar Ph.D. 2018

S. Naresh Kumar Ph.D. 2019

**CONFERENCES NATIONAL/INTERNATIONAL, SEMINARS ORGANIZED**

- National Seminar on “Mathematical Modelling in Fluid Dynamics” on 24
^{th}March, 2012, in the department of Mathematics, S. V. University, Tirupati. - National Seminar on “Recent Developments in Mathematical Sciences” on 28
^{th}June, 2013 in the department of Mathematics, S. V. University, Tirupati.

As General Secretary of APTSMS, the following International and National conferences organized:

- I st International Conference on
**“Mathematical Sciences and Applications”**conducted by Department of Mathematics, School of Technology, GITAM, Hyderabad during 9 – 11 August, 2019.

4 . XXVIII Congress of APTSMS and National Conference on** “Recent Trends in** **Pure and Applied Mathematics” **organized by Department of Mathematics, Rashtriya Sanskrit Vidyapeetha, Tirupati, Andhra Pradesh during 6 – 8 Dec, 2019.

- .National workshop on “Ancient Indian Mathematics” organized by Sri Sarada Niketan college of sciebnce for women, Karur and Andhra Pradesh nand Telengana society for Mathematical sciences, during February 20-21,2020.
- Two day National Webinar on
**“Mathematics and its Applications”**conducted by Department of Mathematics, University college of Engineering, Osmania University, Hyderabad, during 19 – 20 May, 2020.

7.Five day online international FDP on “ Role of Applied sciences in Industry and Engineering from 2-6 August 2020 ,Department of Mathematics , University college of Engineering , O.U

- 2
^{nd}International Conference of APTSMS on**“Advances in Sciences, Engineering and Mathematics”**conducted by Department of Mathematics, A. I. T. S., Rajampeta during 7 – 9 August, 2020.

9.XXIX Congress of APTSMS and National Conference on **“Mathematics and its Applications (NCMA-2020)”** on 3^{rd}-5^{Th} December2020 Organized by Department of Mathematics, Mahatma Gandhi University, Nalgonda.

- 3
^{rd}International Conference of APTSMS: International Conference on Mathematical, Physical and computational Sciences(ICMPCS-2021) during 27-28,August 2021 organized by Aurora’s Degree and P.G.College, Hyderabad.

**ORIENTATION COURSE**

Participated in U.G.C. Sponsored 44th orientation course conducted at academic staff college,

Hyderabad from 05-08-2004 to 31-08-2004.

**ORIENTATION PROGRAMME**

Participated in one day orientation programme on “Preparation of Self Learning Material” conducted at Directorate of Distance Education, S. V. University, Tirupati on 12 – 12 – 2012.

**REFRESHER COURSE ATTENDED**

Participated in “**U.G.C. Sponsored Refresher course”** in Sri Krishna Devaraya University, Anantapur from 16-07-2001 to 05-08-2001.

**REFRESHER COURSE ORGANIZED:**

UGC-HRDC-SVU Refresher course in Mathematics from 09-09-2019 to 21-09-2019.

**CHAIRING SESSIONS:**

1.National seminar on** Recent devolopements in mathematics **conducted** **from 22^{nd} to 23^{th} Dec 2011 by Dept. of Mathematics, S.V. University, Tirupati.

- National Seminar on
**Recent Advances in Mathematics and its Applications**by Dept. of Applied Mathematics, SPMV, Tirupati on 2 – 3 March, 2012.

3.. National Seminar on **Recent Trends in Fluid Mechanics** by Dept. of Mathematics, S.V. University, Tirupati on 14 – 15 March, 2012.

4.. National Seminar on M**athematical Modeling In Fluid Dynamics (NSMMFD-2012)**,24^{th} March-2012 by Dept. of Mathematics, S.V. University, Tirupati.

- XXI Congress and National Conference On
**Applications of mathematics in Engineering Physical and Life sciences**,7-9,Dec-2012 by S.V. University, Tirupati. - National Seminar on
**Recent Trends in Mathematics**, 22-Dec-2012 by Dept. of Mathematics, S.V. University, Tirupati.

7.National seminar on **Recent Developments in Mathematical Sciences** at Dept. of Mathematics, S.V. University, Tirupati on 28^{th} June, 2013.

8.National Conference on “**Recent Developments in Mathematics and its applications**” on 29^{th} Jan, 2014, Department of Mathematics, S.V. University.

9.. II International Conference on **Applications of Fluid Dynamics** by Dept. of Mathematics, S.V. University, Tirupati on 21-23 July, 2014.

- I st International Conference on
**“Mathematical Sciences and Applications”**conducted by Department of Mathematics, School of Technology, GITAM, Hyderabad during 9 – 11 August, 2019.

11 . XXVIII Congress of APTSMS and National Conference on** “Recent Trends in** **Pure and Applied Mathematics” **organized by Department of Mathematics, Rashtriya Sanskrit Vidyapeetha, Tirupati, Andhra Pradesh during 6 – 8 Dec, 2019.

- .National workshop on “Ancient Indian Mathematics” organized by Sri Sarada Niketan college of sciebnce for women, Karur and Andhra Pradesh nand Telengana society for Mathematical sciences, during February 20-21,2020.
- Two day National Webinar on
**“Mathematics and its Applications”**conducted by Department of Mathematics, University college of Engineering, Osmania University, Hyderabad, during 19 – 20 May, 2020.

14.Five day online international FDP on “ Role of Applied sciences in Industry and Engineering from 2-6 August 2020 ,Department of Mathematics , University college of Engineering , O.U

15.2^{nd} International Conference of APTSMS on **“Advances in Sciences, Engineering and Mathematics” **conducted by Department of Mathematics, A. I. T. S., Rajampeta during 7 – 9 August, 2020.

16.XXIX Congress of APTSMS and National Conference on **“Mathematics and its Applications (NCMA-2020)”** on 3^{rd}-5^{Th} December2020 Organized by Department of Mathematics, Mahatma Gandhi University, Nalgonda.

- 3
^{rd}International Conference of APTSMS: International Conference on Mathematical, Physical and computational Sciences(ICMPCS-2021) during 27-28,August 2021 organized by Aurora’s Degree and P.G.College, Hyderabad.

18.National seminar on** Recent devolopements in mathematics **conducted** **from 22^{nd} to 23^{th} Dec 2011 by Dept. of Mathematics, S.V. University, Tirupati.

- National Seminar on
**Recent Advances in Mathematics and its Applications**by Dept. of Applied Mathematics, SPMV, Tirupati on 2 – 3 March, 2012. - National Seminar on
**Recent Trends in Fluid Mechanics**by Dept. of Mathematics, S.V. University, Tirupati on 14 – 15 March, 2012. - National Seminar on M
**athematical Modeling In Fluid Dynamics (NSMMFD-2012)**,24^{th}March-2012 by Dept. of Mathematics, S.V. University, Tirupati. - XXI Congress and National Conference On
**Applications of mathematics in Engineering Physical and Life sciences**,7-9,Dec-2012 by S.V. University, Tirupati. - National Seminar on
**Recent Trends in Mathematics**, 22-Dec-2012 by Dept. of Mathematics, S.V. University, Tirupati.

24.National seminar on **Recent Developments in Mathematical Sciences** at Dept. of Mathematics, S.V. University, Tirupati on 28^{th} June, 2013.

25.National Conference on “**Recent Developments in Mathematics and its applications**” on 29^{th} Jan, 2014, Department of Mathematics, S.V. University.

26. II International Conference on **Applications of Fluid Dynamics** by Dept. of Mathematics, S.V. University, Tirupati on 21-23 July, 2014.