My main research area is Algebraic Graph Theory.

At present, I am interested in   Quantum Walk on Graphs

                                                               Perfect State Transfer

                                                               Graph Labeling

                                                               Distinguishing Labeling

 

Selected Publications

 

  • Pretty Good State Transfer on Circulant Graphs, (with Hiranmoy Pal), The Electronic Journal of Combinatorics, 24(2) (2017), #P2.23.
  • Pretty Good State Transfer on Some NEPS, (with Hiranmoy Pal), Discrete Mathematics, 340(4) (2017), 746-752.
  • Perfect State Transfer on gcd-graphs, (with Hiranmoy Pal), Linear and Multilinear Algebra, 2016 (published online).
  • A class of gcd-graphs having Perfect State Transfer (with Hiranmoy Pal), Electronic Notes in Discrete Mathematics, 53 (2016), 319-329.  (Proceedings of International Conference on Graph Theory and its Applications Dec 16 - Dec 19, 2015, Amrita School of Engineering, Coimbatore.) 
  • Perfect State Transfer on NEPS of the path on three vertices, (with Hiranmoy Pal),   Discrete Mathematics, 339 (2016), 831-838.

  • On the magic space of locally finite graphs, (with AK Lal), Ars Combinatoria, 104 (2012), 41 - 64.
  • Breaking the symmetries of the book graph and the generalized Petersen graph, (with AK Lal), SIAM Journal of Discrete Mathematics, 23 (2009), no. 3, 1200 - 1216.
  • On the existence of constrained labelling of locally finite graphs, (with AK Lal), Congressus Numerantium 187 (2007), 132 - 144. (Proceedings of the 38 Southeastern International Conference on Combinatorics, Graph Theory and Computing, Mar 5- Mar 9, 2007, FAU, USA.)