Annamalai University
Home
Faculty Member Details

Staff Id : 12345
Name : Dr. V.S. SUBHA (Deputed)
Designation : ASSISTANT PROFESSOR
Department : MATHEMATICS
Qualification : M.Sc.,M.Phil., Ph. D.,
Specialization : Rough set Theory
Date of Birth : 07-07-1975
Date of Joining : 06-07-2006

Present Address Contact Number E-Mail Address
1, Sixteen Pillar Mandapam Street,
Chidambaram - 608001.
9600882112surandsub@yahoo.com

Research Guidance
Discipline Awarded Guidance
M.Phil./M.E./M.Sc. 99
Ph.D. 04


Conference /Seminar / Symposia / Workshop
Conference Seminar Symposia Workshop
National International
Attended 547-6
Conducted -----


Research Projects
Major Projects Minor Projects Total Amount (Rs.)
Completed ---
Ongoing ---

Teaching and Research Experience Industry Experience
18 Years -

Journals Conference Books Published Popular Article
National International National International
- 33 - 6 1 -

List of Publications - International
31. V.S.Subha, V.Chinnadurai and S.Sharmila, "Application of Spherical fuzzy rough set and α-level cut of spherical fuzzy relation.", Journal of Xi’an University of Archetecture and Technology, Volume 12, Number 10, Oct 2020, pp. 433-443. 2020.
V.S.Subha, N.Thillaigovinan, V.Chinnadurai and S.Sharmila, "A short note on Some Fuzzy Rough Hyper-ideals in Semihyper-groups.", Malaya Journal of Mathematics, Volume 8, Number 2, Jan 2020, pp. 522-526. 2020.
Dr. V. S. Subha, Dr N. Thillaigovindan, Dr. V. Chinnadurai and S.Sharmila , "Fuzzy rough ideals in semigroups.", Journal of applied science and computations, Volume 6, Number 3, Mar 2019, pp. 271-277. 2019/doi.one/16.10089.
Dr. V. S. Subha, Dr N. Thillaigovindan and P. Dhanalakshmi, "Interval valued rough fuzzy ideals in semigroups.", Journal of emerging technologies and innovative research, Volume 6, Number 3, Mar 2019, pp. 271-276. March 2019/Doi One/10.1729/journal.19917.
Dr. V. S. Subha, Dr N. Thillaigovindan and P. Dhanalakshmi, "Characterization of semigroups by interval valued rough fuzzy weak bi-ideals.", International journal of research and analytical reviews, Volume 6, Number 2, Jun 2019, pp. 775-783. 2019/doi.one/10.1729/journal.22421.
Dr. V. S. Subha, Dr N. Thillaigovindan, Dr. V. Chinnadurai and She. Sharmila, "A study on fuzzy rough interior ideals in semigroups.", International journal of research and analytical reviews, Volume 6, Number 2, Jun 2019, pp. 854-860. 2019/doi.one/10.1729/journal.22085.
Dr. V. S. Subha, Dr N. Thillaigovindan and P. Dhanalakshmi, "On interval valued rough fuzzy prime bi-ideals of semigroups.", AIP conference proceedings, Volume 2177, Number 2177, Dec 2019, pp. 1-5. 2019/doi.org/10.1063/1.5135267.
Dr. V. S. Subha, Dr N. Thillaigovindan and S. Sharmila, "Fuzzy rough prime and semi-prime ideals in semigroups.", AIP conference proceedings, Volume 2177, Number 2177, Dec 2019, pp. 1-6. 2019/doi.org/10.1063/1.5135268.
V.S.Subha, N.Thillaigovinan, V.Chinnadurai and S.Sharmila, "A study on fuzzy rough interior ideal in semigroups.", International Journal of Research and Analytical Reviews , Volume 6, Number 2, Jun 2019, pp. 854-860. 2019.
V.S.Subha, and S.Sharmila, "Q-fuzzy Rough Ideals.", A Journal of Composition Theory, Volume XII, Number IX, Sep 2019, pp. 51-55. 2019.
V.S.Subha and P.Dhanalakshmi, "A Study on Cartesian Product of Interval Valued Rough Fuzzy Prime and Semi Prime Ideals of Semigroups.", A Journal of Composition Theory, Volume 12, Number 9, Sep 2019, pp. 84-88. 2019.
Dr. V. S. Subha, "A study on Rough fuzzy prime bi-ideals & prime fuzzy bi-ideals of semirings.", Innovative research thoughts, Volume 4, Number 5, Mar 2018, pp. 170-176. 2018.
Dr. V. S. Subha, "Rough bi-ideals of Gamma-near-rings.", International journal of multidisciplinary research and modern education, Volume 4, Number 2, Dec 2018, pp. 86-90. 2018.
Dr. V. S. Subha, "Rough prime bi-ideals in semirings.", Universal research reports, Volume 5, Number 4, Mar 2018, pp. 188-195. 2018.
Dr. V. S. Subha, "On rough (m, n) -bi-ideals of Gamma-semigroups.", International Journal of Engineering &Science and Research, Volume 8, Number 1, Jan 2018, pp. 48-53. 2018.
Dr. V. S. Subha, "Rough prime ideals of Gamma-semirings.", Universal research reports, Volume 4, Number 6, Sep 2017, pp. 149-155. 2017.
Dr. V. S. Subha, "A study on rough fuzzy bi-quasi-idealls of Gamma-semigroups.", International journal of current research and modern education, Volume 2, Number 2, Dec 2017, pp. 409-414. 2017.
Dr. V. S. Subha, "On rough ideals of Gamma-near-rings.", International journal of research and analytical reviews, Volume 4, Number 2, Jun 2017, pp. 890-896. 2017.
Dr. V. S. Subha, "Rough fuzzy ideals of Gamma-near-rings.", Journal of emerging technologies and innovative research, Volume 5, Number 5, May 2017, pp. 861-866. 2017.
Dr. V. S. Subha, "T-Rough fuzzy ideals of Gamma-semigroups.", International journal of advanced trends in engineering and technology, Volume 1, Number 2, Nov 2016, pp. 101-106. 2016.
Dr. V. S. Subha, "Rough Intuitionistic fuzzy ideals in Gamma-semigroups.", International journal of applied and advanced scientific research, Volume 1, Number 1, May 2016, pp. 254-260. 2016.
Dr. V. S. Subha, "Rough bi-quasi-ideals in Gamma-semigroups.", International journal of engineering research &management technology, Volume 3, Number 2, Mar 2016, pp. 298-306. 2016.
Dr. V. S. Subha, "On rough bi-ideals of near-rings.", International journal of research in IT and management, Volume 5, Number 10, Oct 2015, pp. 120-126. 2015.
Dr. V. S. Subha, "A study on rough prime ideals of semirings.", International journal of research in IT and management, Volume 5, Number 4, Apr 2015, pp. 68-75. 2015.
V. S. Subha, "Characterization of T-Rough ideals in Gamma-Semigroups.", International Journal of Engineering &Science Research, Volume 5, Number 12, Dec 2015, pp. 1535-1541. 2015.
Dr. V. S. Subha, "Rough Quasi-ideals in Regular Semirings.", International journal for research publication and seminar, Volume 6, Number 1, Feb 2015, pp. 116-123. 2015.
Dr. V. S. Subha, "Rough prime ideals of near-rings.", Think India journal, Volume 17, Number 4, Dec 2014, pp. 1-6. 2014.
Dr. V. S. Subha, "Rough 2-(0- or 1-) prime ideals and m2-(m0- or m1-) systems of semirings.", European journal of business & social sciences, Volume 2, Number 11, Nov 2014, pp. 98-116. 2014.
V. S. Subha, "Rough k-ideals in semirings.", International journal for research publication and seminar, Volume 5, Number 1, Mar 2014, pp. 117-126. 2014.
6. N.Thillaigovinan and V.S.Subha, "Rough Prime bi-ideals in Γ-Semigroups, International Fuzzy Mathematics .", International Journal of Fuzzy Mathematics, Volume 22, Number 14, Oct 2014, pp. 1-10. 2014.
5. N.Thillaigovindan, V.Chinnadurai and V.S.Subha, "On Rough ideals in Gamma-semigroups.", International Journal of Algebra, Volume 6, Number 14, Apr 2012, pp. 651-661. 2012.
N.Thillaigovindan and V.S.Subha, "Rough Set Concepts Applied To Ideals in Near-Rings.", Proceedings of Dynamic Systems and Applications, Volume 6, Number 9, Mar 2012, pp. 418-421. 2012.
V.Chinnadurai and V.S.Subha, "Characterization of Rough Fuzzy Ideals in Near-Rings.", Proceedings of Dynamic Systems and Applications, Volume 6, Number 9, Mar 2012, pp. 108-112. 2012.
List of Conferences - International
V.S.Subha, and P.Dhanalakshmi , Roughness of (ϵ^*,ϵ^*∨q^*)-fuzzy ideals in semigroup, International conference on Mathematical Modeling and Computational Methods in Science and Engineering, Jan 22-24, 2020, Karaikudi, pp. 35-43. U.K, IOP journal of Physics.
31. V.S.Subha and S.Sharmila, An approach to the study of fuzzy rough prime ideal extensions of semigroups, International conference on Mathematical Modeling and Computational Methods in Science and Engineering, Jan 22-24, 2020, Karaikudi, pp. 52-60. U.K, IOP journal of Physics.
31. V.S.Subha and S.Sharmila, Characterization of semigroups by Q-fuzzy rough ideals, International conference on Relevance of Mathematics in Real Life Scenario, Sep 9-9, 2019, Chengalpattu, pp. 51-55. U.S.A, A Journal of Composition Theory.
23. V.S.Subha, and P.Dhanalakshmi , A study on Cartesian Product of Interval valued rough fuzzy Prime and semi prime ideals of semigroups, International conference on Relevance of Mathematics in Real Life Scenario, Sep 9-9, 2019, Chengalpattu, pp. 84-88. U.S.A, A Journal of Composition Theory.
V.S.Subha and P.Dhanalakshmi, On interval valued rough fuzzy prime bi-ideeal if semigroups, Recent Advancements in Pure and Applied Mathematics, Feb 25-25, 2019, Governmewnt Arts College , Kumbakonam, pp. 1-5. USA, AIP Publishing.
31. V.S.Subha and S.Sharmila, Fuzzy rough prime and semiprime ideals in semigroups, , International conference on recent advancements in pure and applied mathematics, Feb 25-25, 2019, Kumbakonam, pp. 93-98. U.S.A, AIP Conference Proceedings.
List of Book Published
Dr. V. S. Subha, Characterization of Rough Ideals in Algebraic Structures, 7A, Veerabhatra second street, Sathy Road, Erode-3: Aram Book House, 978-80-93541-32-7, pp. May 2019.