Dr. Girish V R

Associate Professor
  • Teaching


Dr. Girish V R is affiliated with the Department of Science and Humanities, PES University EC Campus, where he is currently working as an Associate Professor of Mathematics. He has authored and co-authored several national and international publications and also working as a reviewer for reputed professional journals. His major research interest involves Graph theory, Number theory and Mathematical modelling.


  • Ph.D, Visvesvaraya Technological University, 2019

  • MPhil, Annamalai University, 2008

  • Master's degree in Mathematics, Bangalore University, 2005


  • Assistant Professor, Dept of Science and Humanities, PES University(EC Campus), 2019 - march 2023

  • Assistant Professor, PESIT-Bangalore South Campus (Formerly PES School Of Engineering), Bangalore, 2011 - 2019

  • Lecturer (Mathematics), Dept. O f Science & Humanities, PESIT-Bangalore South Campus (Formerly PES School Of Engineering), Bangalore, 2007 - 2011

  • Lecturer, Dept of Mathematics, Dayananda Sagar College of Engineering, Bangalore, 2006 - 2007

  • Guest Lecturer in the Department of Mathematics, Govt Science College(Bangalore University), 2005 - 2006

  • Associate Professor, PES UNIVERSITY(EC Campus), 2023 - Till date


  • Experience in handling Discrete Mathematical Structures, Engineering Mathematics I, II, III, IV,

  • Statistics for Data Science, Graph Theory and its Applications, Linear Algebra


  • Faculty Advisor

  • IQAC Coordinator

  • Web Coordinator

  • Anchor and Co-Anchor

  • Class Coordinator

Research Interest

  • Graph Theory

  • Number Theory

  • Mathematical Modelling


  • Girish.V.R. and P.Usha., "Total Domination in Lict Graph", International Journal of Mathematical Combinatorics., China vol(1).2014., Pg:19-27.

  • Girish.V.R. and P.Usha., Algorithmic and NP-completeness Aspects of a Total Domination number of a lict graph", International Journal of Mathematical Combinatorics., China vol(1).2014, pg-80-86

  • Girish, VR., and P. Usha, "NONSPLIT DOMINATION EDGE CRITICAL GRAPHS", Bulletion of the International Mathemtical virtual institue, vol. 8, issue 1, pp. 161-168, 2018.

  • Girish, VR., and USHA. P. MURTHY, "SECURE DOMINATION IN LICT GRAPHS", Open Journal of Mathematical sciences, vol. 2, issue 1, pp. 134-145, 2019.

  • Girish, VR., and P. Usha, "SPLIT DOMINATION OF CARTESIAN PRODUCT GRAPHS", Palestine Journal of Mathematics, vol. 8, issue 2, pp. 348-354, 2019.

  • Girish, VR., and P. Usha, "ROMAN EDGE SEMI-TOTAL BLOCK DOMINATION OF A GRAPH", Asia Pacific Journal of Mathematics, vol. 5, issue 2, pp. 139-150, 2018.

  • Girish, VR., and P. Usha, "Non-split domination subdivision critical graphs", Notes on Number Theory and Discrete Mathematics, vol. 23, issue 3, pp. 123-132, 2017.

  • Girish, VR., and P. Usha, "SPLIT DOMINATION VERTEX CRITICAL AND EDGE CRITICAL GRAPHS", Journal of the Indonesian Mathematical Society, vol. 26, issue 1, pp. 55-63, 2020.

  • Girish V R, Nagesh H M, "On the entire Zagreb indices of the line graph and line cut- vertex graph of the subdivision graph, Open Journal of mathematical sciences, 4(1), 2020, Pg.470-475.

  • Girish V R and P Usha "Hyper-Zagreb indices of graphs and its applications", Journal of Algebra Combinatorics Discrete Structures and Applications,8(1), 2021,Pg: 9-22

 Staff Contacts
 Staff Campus Location
 EC Campus

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