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Faculty Member Details

Staff Id : 02080
Name : Dr. D. KRISHNASWAMY
Designation : PROFESSOR
Department : MATHEMATICS
Qualification : M.Sc.,M.Phil.,Ph.D.,
Specialization : Linear Algebra and its Applications, Generalized Inverses and Fuzzy Algebra
Date of Birth : 13-02-1964
Date of Joining : 26-04-1997
Present Address Contact Number E-Mail Address
44/90, Periya Devanagar Street,
Bhuvanagiri Post & TK
608 601
9443986665krishna_swamy2004@yahoo.co.in
Research Guidance
Discipline Awarded Guidance
M.Phil./M.E./M.Sc. 37-
Ph.D. 123


Conference /Seminar / Symposia / Workshop
Conference Seminar Symposia Workshop
National International
Attended 51--2
Conducted -----


Research Projects
Major Projects Minor Projects Total Amount (Rs.)
Completed 1-7,62,900
Ongoing ---
Teaching and Research Experience Industry Experience
26 Years -
Journals Conference Books Published Popular Article
National International National International
11 45 2 1 - -

List of Publications - National
D.Krishnaswamy, G.Sankari, "Core Inverse for a Class of 2x2 Anti-triangular Block Matrices Over Skew Fields.", Indian Journal of Natural Sciences, Volume 13, Number 73, Aug 2022, pp. 45977-45984. 2022.
D.Krishnaswamy, M.Velmurugan, "Relative EP Matrices in Minkowski Space.", Indian Journal of Natural Sciences, Volume 13, Number 72, Jun 2022, pp. 43522-43530. 2022.
D.Krishnaswamy, K.Sindhuja, "ON N-POWER HYPONORMAL OPERATORS IN MINKOWSKI SPACE.", Poincare Journal of Analysis & Applications, Volume 9, Number 1, Jul 2022, pp. 63-68. 2022.
D. Krishnaswamy and K. Sindhuja, "n-Quasinormal Operator in Minkowski Space.", Indian Journal of Natural Sciences, Volume 13, Number 74, Oct 2022, pp. 49392-49398. 2022.
D. KRISHNASWAMY AND V.VIJAYASELVI, "Further results on the reverse order law for the Core inverse in C^* algebras.", International Journal of Mathematics Trends and Technology, Volume 67, Number 8, Aug 2021, pp. 50-60. 2021.
D.Krishnaswamy and J.Jayaraj, "Interval-Valued Fuzzy Quasi-Ideals and Interval Valued Fuzzy Bi-Ideals in Ternary Semirings.", JAMAL ACADEMIC RESEARCH JOURNAL, Volume Special issue, Number 0973-0303, Feb 2016, pp. 251-258. 2016.
D. Krishnaswamy and R. Hema, "Effect of global warming in the selected region of south India.", Journal of Engineering and Applied Sciences, Volume 5, Number 1, Jun 2010, pp. 29-42. 2010.
D. Krishnaswamy and J. Jayaraj, "Generalized inverses of matrices in Minkowski space.", Annamalai University Science Journal, Volume 46, Number 1, Jun 2010, pp. 69-74. 2010.
D. Krishnaswamy and N. Kumaresan, "On the fundamental theorem of gamma regular ring.", Research Journal of Mathematics and Statistics, Volume 1, Number 1, Sep 2009, pp. 1-3. 2009.
D. Krishnaswamy and A.R. Meenakshi, "On M-normal matrices in Minkowski space.", 94th Indian Science Congress, Volume 1, Number 1, Dec 2007, pp. 3-7. 2007.
D. Krishnaswamy and A.R. Meenakshi, "On EP Morphism.", The Mathematics Student, Volume 63, Number 1, Apr 1994, pp. 118-122. 1994.
List of Publications - International
D. Krishnaswamy and G. Sankari, "Some Results on Core inverses of Block Matrices Over Skew Fields.", Communication in Mathematics and Applications, Volume 13, Number 1, May 2022, pp. 53-73. 10.26713/cma.v13i1.1672.
D. KRISHNASWAMY AND V. VIJAYASELVI, "Mixed Type Reverse Order Law for the Core inverse in C^* Algebras.", Communications in Mathematics and Applications, Volume 12, Number 3, Sep 2021, pp. 531-544. 2021.
D. KRISHNASWAMY AND M. VELMURUGAN, "Partial Ordering of Block Matrices in Minkowski Space.", Communications in Mathematics and Applications, Volume 12, Number 4, Dec 2021, pp. 1013-1023. 2021.
D Krishnaswamy, V Vijayaselvi, "Hartwig's triple reverse order law for the core inverse in C* -algebras.", Journal of Mathematical and Computational Science, Volume 11, Number 6, Oct 2021, pp. 7717-7727. 2021.
D Krishnaswamy, M Velmurugan, "ON MATRICES WHOSE MINKOWSKI INVERSE IS IDEMPOTENT IN MINKOWSKI SPACE.", Journal of Mathematical and Computational Science, Volume 11, Number 6, Sep 2021, pp. 7126-7139. https://doi.org/10.28919/jmcs/6500 .
D. KRISHNASWAMY, A. NARAYANASAMY, "The Re-nnd solutions of the matrix equation AXB=C with refence to indefinite inner product.", TWMS J. App. and Eng. Math., Volume 11, Number 3, Jul 2021, pp. 795-803. 2021.
D. Krishnaswamy and A. Narayanasamy, "Parallel Summable Range Symmetric Matrices with Reference to Indefinite Inner Product.", Functional Analysis Approximation and Computation, Volume 12, Number 2, Dec 2020, pp. 31-38. 2020.
D. Krishnaswamy and A. Narayanasamy, "On n-Power Hyponormal Operators in Indefinite Inner Product Space.", Bull. Int. Math. Virtual Inst., Volume 11, Number 1, Jul 2020, pp. 121-125. DOI: 10.7251/BIMVI2101121N.
D. Krishnaswamy and A. Narayanasamy, "Hypo-EP operators with reference to indefinite inner product.", Malaya Journal of Matematik, Volume S, Number 1, Jun 2020, pp. 560-562. https://doi.org/10.26637/MJM0S20/0107.
D. Krishnaswamy and A. Narayanasamy, , "On sums of range symmetric matrices with reference to indefinite inner product.", Indian Journal of Pure and Applied Mathematics, Volume 50, Number 2, Jun 2019, pp. 499-510. 2019.
D. Krishnaswamy and A. Narayanasamy, , "Positive semidefinite matrices with reference to indefinite inner product.", Journal of Emerging Technologies and Innovative Research, Volume 5, Number 9, Sep 2018, pp. 150-154. 2018.
D. Krishnaswamy and Mohd Saleem Lone, "Representation of projectors involving Minkowski inverse in Minkowski space.", Indian Journal of Pure and Applied Mathematics, Volume 48, Number 3, Sep 2017, pp. 369-389. DOI:10.1007/s13226-017-0238-3.
D.Krishnaswamy and J.Jayaraj, "Interval-Valued Fuzzy Ideals in Ternary Semirings.", Malaya Journal of Matematik, Volume 4, Number 1, 2016, pp. 19-24. 2016.
D. Krishnaswamy and S. Anusuya, "Minkowski inverse for the range symmetric block-matrix with two identical sub-blocks over skew fields in Minkowski space M.", International Journal of Mathematics and its Applications, Volume 4, Number 4, 2016, pp. 67-80. 2016.
D. Krishnaswamy and S. Anusuya, "Additive results on generalized Drazin inverse in Minkowski space M.", IOSR Journal of Mathematics, Volume 12, Number 5, Oct 2016, pp. 58-79. DOI : 10.9790/5728-1205055879.
D. Krishnaswamy and Mohd Saleem Lone, "Partial ordering of range symmetirc matrices and m-Projectors with respect to Minkowski adjoint in Minkowski space.", Advances in Linear Algebra and Matrix Theory, Volume 6, Number 4, Dec 2016, pp. 132-145. 2016.
D. Krishnaswamy and M. Saleem Lone, "m- Projections involving Minkowski inverse and Range symmetric property in Minkowski space.", Journal of Linear and Topological Algebra, Volume 05, Number 03, Nov 2016, pp. 215-228. 2016.
D.Krishnaswamy and Tasaduq Hussain Khan, "Group Inverse of 2 by 2 Block Matrices over Minkowski space M.", Advances in Linear Algebra & Matrix Theory, Volume 6, Number 9, Sep 2016, pp. 75-87. 2016.
D.Krishnaswamy and Tasaduq Hussain Khan, "Results on the Group inverse for Block Matrices in Minkowski space M.", INTERNATIONAL JOURNAL OF ADVANCED RESEARCH, Volume 4, Number 9, Sep 2016, pp. 2230-2235. 2016.
D.Krishnaswamy, J.Jayaraj and T. Anitha, "Interval Valued Intuitionistic Fuzzy Bi-Ideals in Ternary Semirings.", ROMANIAN JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE, Volume 6, Number 1, Jan 2016, pp. 6-15. 2016.
D. Krishnaswamy and T. Anitha, "Fuzzy prime ideals in ternary semirings.", Annals of Fuzzy Mathematics and Informatics, Volume 7, Number 2, Sep 2014, pp. 755-763. 2014.
G. Mohanraj, D. Krishnaswamy and R. Hema, "On generalized fuzzy weakly interior ideals of ordered semigroups .", Annals of Fuzzy Mathematics and Informatics, Volume 8, Number 5, Nov 2014, pp. 803-814. 2014.
T. Anitha, P. Dheena and D. Krishnaswamy, "(Lambda, Mu)- fuzzy prime ideals in ternary semirings.", Annals of Fuzzy Mathematics and Informatics, Volume 8, Number 1, Jul 2014, pp. 47-54. 2014.
G.Mohanraj, D. Krishnaswamy and R. Hema, "On fuzzy m-systems and n-systems of ordered semigroup.", Annals of fuzzy mathematics and informatics, Volume 7, Number 1, Jan 2014, pp. 173-179. 2014.
D. Krishnaswamy and G. Punithavalli, "The anti-reflexive solutions of the matrix equations AXB=C in Minkowski space.", International Journal of Research and Review in Applied Sciences, Volume 15, Number 2, Jun 2013, pp. 221-227. 2013.
D. Krishnaswamy and T. Anitha, "(lambda,mu)-Fuzzy quasi-ideals and (lambda,mu)-Fuzzy bi-ideals in ternary semirings.", Malaya Journal of Matematik , Volume 4, Number 1, Feb 2013, pp. 171-177. 2013.
D. Krishnaswamy, G. Mohanraj and R. Hema, "On generalized redifined fuzzy prime ideals of ordered semigroups.", Annals of Fuzzy Mathematics and Informatics, Volume 6, Number 1, Apr 2013, pp. 171-179. 2013.
D. Krishnaswamy and G. Punithavalli, "The real non negative definite solutions of the matrix equation AXB=C in Minkowski space M.", International Journal of Fuzzy Mathematics Archive, Volume 2, Number 2, Jul 2013, pp. 70-77. 2013.
D. Krishnaswamy, G. Mohanraj and R. Hema, "On (epsilon,epsilon join q) anti-fuzzy bi-ideals of ordered semigroups.", Journal of Hyper Structures, Volume 1, Number 1, Feb 2012, pp. 31-45. 2012.
D. Krishnaswamy and N. Kumaresan, "Lie and Jordan structures in simple gamma regular ring.", General Mathematical Notes, Volume 11, Number 1, Nov 2012, pp. 1-9. 2012.
D. Krishnaswamy and R. Vijayalakshmi, "New approches for B-generalized closed functions and associated properties.", International Journal of Contemp. Math. Sciences, Volume 6, Number 1, Feb 2011, pp. 1-8. 2011.
D. Krishnaswamy and R. Vijayalakshmi, "Between alpha closed and G alpha-closed sets.", International Journal of Mathematical Science and Engineering Applications, Volume 5, Number 1, Apr 2011, pp. 145-154. 2011.
D. Krishnaswamy and G. Punithavalli, "The skew-symmetric ortho symmetric solution of matrix equations A*XA=D.", International Journal of Algebra, Volume 5, Number 30, Sep 2011, pp. 1489-1504. 2011.
D. Krishnaswamy and N. Kumaresan, "Generalized derivation in gamma regular ring.", International Journal of Mathematical Forum, Volume 6, Number 10, Oct 2011, pp. 493-499. 2011.
D. Krishnaswamy and R. Vijayalakshmi, "New approches for Bg-T1/2 spaces.", International Journal of Contemp. Math. Sciences, Volume 6, Number 1, Jun 2011, pp. 9-16. 2011.
D. Krishnaswamy and T. Anitha, "Roughness in subtraction semigroups.", International Journal of Contemp. Math. Sciences, Volume 6, Number 32, Nov 2011, pp. 1569-1578. 2011.
D. Krishnaswamy and R. Hema, "Fuzzy goal programming-application to hosiery industry.", International Journal of Engineering Science and Technology, Volume 3, Number 3, Mar 2011, pp. 1802-1812. 2011.
D. Krishnaswamy, R. Vijayalakshmi and A. Vadivel, "A new approches for approximately B-open maps in topological spaces.", International Journal of Mathematical Science and Engineering Applications, Volume 4, Number 5, Feb 2010, pp. 275-279. 2010.
D. Krishnaswamy, R. Vijayalakshmi and A. Vadivel, "On alpha generalized star closed sets in Bi-topological spaces.", Journal of Advanced Studies in Topology, Volume 1, Number 1, Mar 2010, pp. 63-71. 2010.
D. Krishnaswamy and R. Vijayalakshmi, "New approches for regular B-open sets and B*-closed spaces.", International Journal of Mathematical Science and Engineering Applications, Volume 4, Number 5, Apr 2010, pp. 237-247. 2010.
D. Krishnaswamy and N. Kumaresan, "On the generalized derivation in regular ring.", International Journal of Algebra, Volume 4, Number 1, Jun 2010, pp. 913-918. 2010.
D. Krishnaswamy and R. Vijayalakshmi, "B-genralized regular and B-generalized normal spaces.", International Journal of Mathematical Forum, Volume 5, Number 54, Mar 2010, pp. 2699-2706. 2010.
D. Krishnaswamy and A.R. Meenakshi, "Product of range symmetric block matrices in Minkowski space.", Bulletin of Malaysian Mathematical Science Society, Volume 29, Number 1, Mar 2006, pp. 59-68. 2006.
D. Krishnaswamy and A.R. Meenakshi, "Principal pivot transforms of range symmetric matrices in Minkowski space.", Tamkang Journal of Mathematics, Volume 37, Number 3, Mar 2006, pp. 211-219. 2006.
D. Krishnaswamy and A.R. Meenakshi, "On the sums of range symmetric matrices in Minkowski space.", Bulletin of Malaysian Mathematical Science Society, Volume 25, Number 2, Jan 2002, pp. 137-148. 2002.
List of Conferences - National
D. Krishnaswamy and R. Vijayalakshmi, Some properties of contra pi gp-continuous functions, Seventh All India Conference of SRF, Jun 10-12, 2010, India, pp. 6-11. Kerala, Seventh All India Conference of SRF.
D. Krishnaswamy and N. Kumaresan, On the generalized derivation in regular ring, National Conference on Discrete Mathematics, Algebra and their Applications, Dec 22-23, 2009, Coimbatore, pp. 42-50. Coimbatore, Karpagam University, Coimbatore.
List of Conferences - International
D. Krishnaswamy and J. Jayaraj, Generalized inverse of partition matrices in minkowski space involving sure complement, International Conference on Mathematical Science in Honour of Prof. A.M. Mathai, Jan 23-25, 2011, Pala, Kottayam, Kerala, pp. 3-5. Kerala, nternational Conference on Mathematical Science in Honour of Prof. A.M. Mathai..