Dr. Premkumar Lalchandani

  • Deputy Registrar
  • Life member of “Indian Science Congress Association”, Government of India.,Life member& Joint Secretary of “Friends and Alumni Association” of Department of Mathematics, Sardar Patel University, Vallabh Vidyanagar.,Life Member & Trustee of “Vasundhara Nature Club, Junagadh”, an NGO working in the field of Nature Awareness.
Contact Details
  • Email: prem.lalchandani@dsuni.ac.in
Qualification

Ph.D, Saurashtra University Rajkot, 2021

M.Sc, Sardar Patel University Vallabh Vidyanagar, 2013

B.Sc, Saurashtra University Rajkot, 2011

Work Experience
  • Teaching: 10 Year 6 Month
  • Total Experience: 10 Year 6 Month
Specilization
  • Commutative Ring Theory
  • Algebraic Combinatorics
  • Qualified ‘Gujarat State Eligibility Test – 2022 (GSET-2022)’
  • Awarded ‘Minakshi Lalit Science Award – 2013’ by Gujarat Science Academy
  • Awarded ‘Swarnim Star Award’ by Saurashtra University
  • First prize in Science Excellence – 2010 organized by Gujarat University for a paper presentation on ‘Transportation Problem’
  • Awarded ‘Acharya Shree P. A. Pandya Award’ by Indian Association of Physics Teachers
  • Jaydeep Parejiya, Premkumar Lalchandani, Daxa Jani, Sneha Mundadiya, Some remarks on harmonic mean cordial labeling, AIP Conference Proceedings, (ISSN – 1551-7616), Volume – 2963, Issue – 1, 2023
  • S. Visweswaran, Premkumar T. Lalchandani, Some results on graphs associated with a non-quasilocal atomic domain, Le Matematiche,, (ISSN – 0373-3505), Volume – 78, Issue – 1, 177-199, 2023
  • S. Visweswaran, Premkumar T. Lalchandani, , Algebraic Structures and Their Applications, (ISSN – 2423-3447), Volume – 10, Issue – 2, 127-154, 2023
  • S. Visweswaran, Premkumar T. Lalchandani, The exact zero-divisor graph of a reduced ring, Indian Journal of Pure and Applied Mathematics (ISSN – 0019-5588), Volume – 52, Issue – 4, 1123-1144, 2021
  • S. Visweswaran, Premkumar T. Lalchandani, The exact annihilating-ideal graph of a commutative ring, Journal of Algebra Combinatorics Discrete Structures and Applications (ISSN – 2148-838X), Volume – 8, Issue – 2, 119-138, 2021
  • Premkumar T. Lalchandani, An Alternative Approach to Theory of Weak Factoriality, Proceedings – Mathematical Science (ISSN – 0253-4142), Volume – 129, Issue -2, 2019
  • S. Visweswaran, Premkumar T. Lalchandani, Some Results on Modules Satisfying S-Strong ACCR*, Arab Journal of Mathematical Sciences (ISSN – 1319-5166), Volume – 25, Issue – 2, 145-155, 2019
  • Premkumar T. Lalchandani, Exact Zero-Divisor Graphs of Commutative Rings, International Journal of Mathematics & Its Applications (ISSN – 2347-1557), Volume – 6, Issue – 4, 91-98, 2018
  • Premkumar T. Lalchandani, Exact-Annihilating Ideal Graph of Commutative Rings, Journal of Algebra & Related Topics (ISSN – 2345-3931), Volume – 5, Issue – 1, 27-33, 2017
  • Premkumar T. Lalchandani, Exact Zero-Divisor Graph, International Journal of Science, Engineering & Management (ISSN – 2456-1304), Volume – 1, Issue – 6, 14-17, 2016
  • S. Visweswaran, Premkumar T. Lalchandani, ‘When is the Annihilating Ideal Graph of a Zero-Dimensional Semiquasilocal Commutative Ring Planer? Nonquasilocal Case’, Bollettino dell’Unione Matematica Italiana (ISSN – 1972-6724), Volume – 9, Issue – 4, 453-468, 2016

Publications in Conferences:

  • Premkumar T. Lalchandani, ‘Generalized Unique Factorization Domain – An Alternative Approach’ in the 4th Prof. P. C. Vaidya International Conference on Mathematical Sciences organized by Department of Mathematics, Veer Narmad South Gujarat University, Surat and Gujarat Ganit Mandal from 04 – 05 March, 2023.
  • Premkumar T. Lalchandani, ‘On the Complement of Exact Zero-Divisor Graphs of Commutative Rings’ in the national conference on Emerging Trend in Discrete Mathematics organized by Department of Mathematics, Hemchandracharya North Gujarat University, Patan from 17 – 19 March, 2022.
  • Premkumar T. Lalchandani, ‘Exact Annihilating-Ideal Graphs of Commutative Rings’ in the national level science symposium SCIENSIUM – 2018 organized by Dr. Subhash Science College, Junagadh on 5th March, 2018.
  • Premkumar T. Lalchandani, ‘A Generalization of Unique Factorization’ in the National Conference on Algebra, Analysis and Graph Theory organized by Department of Mathematics, Saurashtra University, Rajkot from 09th to 11th February, 2017.
  • Premkumar T. Lalchandani,. ‘Exact Zero-Divisor Graphs’ in the International Conference on Emerging Trends in Engineering & Technology, organized by National Institute for Engineering & Research on 12th June, 2016.