Professor Ph.D. (IIT Kanpur)
+91 (0)361 258 2618 b.bikash ◊ iitg ⋅ ac ⋅ in
Research Area: Algebraic Graph Theory
Room No: E-304
Personal Website | IRINS Profile
View CV
Department Responsibilities:
DFAC, Member
DUPC, Member
Infrastructure Advisory and Purchase Committee, Member
Faculty Advisor, M.Sc. (M & C) 2024
Algebraic Graph Theory, Quantum Walks on Graph
Ph.D Mathematics, 2009
Indian Institute of Technology Kanpur
Thesis Title: On some Graph Labelling Problems
Advisor: Professor Arbind Kumar Lal
M.Sc. Mathematics, 2002
Gauhati University, Assam, India
More details can be found in my personal website HERE
20. B. Bhattacharjya, H. Monterde, H. Pal, "Quantum walks on blow-up graphs", Journal of Physics A: Mathematical and Theoretical , vol.57 ,pp.335303 [2024]
19. A. Bharali, B. Bhattacharjya, S. Borah, I. J. Gogoi, "On spectra of Hermitian Randic matrix of second kind", Journal of Algebraic Systems [2024]
18. M. Kadyan, B. Bhattacharjya, "HS-integral and Eisenstein integral mixed circulant graphs", Theory and Applications of Graphs , vol.10 (1) ,pp.A3 [2023]
17. Deepak, B. Bhattacharjya, "On the rna number of generalized Petersen graphs", Communications in Combinatorics and Optimization [2023] , 10.22049/cco.2023.27973.1408
16. M. Kadyan, B. Bhattacharjya, "Integral mixed circulant graphs", Discrete Mathematics , vol.346 ,pp.113142 [2023]
15. M. Kadyan, B. Bhattacharjya, "Switching equivalence of Hermitian adjacency matrices of mixed graphs", Australasian Journal of Combinatorics , vol.85 (3) ,pp.228-247, [2023]
14. M. Kadyan, B. Bhattacharjya, "H-integral and Gaussian integral normal mixed Cayley graphs", DiscreteMathematics , vol.346 ,pp.113638 [2023]
13. Deepak, B. Bhattacharjya, "Chromatic Polynomials of Signed Book Graphs", Theory and Applications of Graphs , vol.9 (1) ,pp.A4 [2022]
12. M. Kadyan, B. Bhattacharjya, "HS-integral and Eisenstein integral mixed Cayley graphs over abelian groups", Linear Algebra and its Applications , vol.645 ,pp.68-90, [2022]
11. Deepak, B. Bhattacharjya, "Non-isomorphic Signatures on Some Generalised Petersen Graph", Electronic Journal of Graph Theory and Applications , vol.9 (1) ,pp.235-255, [2021]
10. M. Kadyan, B. Bhattacharjya, "Integral mixed Cayley graphs over abelian groups", The Electronic Journal of Combinatorics , vol.28 (4) ,pp.P4.46 [2021]
9. Deepak, B. Bhattacharjya, "Signed complete graphs on six vertices and their frustration indices", Advances & Applications in Discrete Mathematics , vol.24 (2) ,pp.129-142, [2020]
8. Deepak, B. Bhattacharjya, "Maximum Frustration in Signed Generalized Petersen Graphs", Indian Journal of Discrete Mathematics , vol.5 (2) ,pp.77-93, [2019]
7. Deepak, B. Bhattacharjya, "Some Bounds on the Double Domination of Signed Generalized Petersen Graphs and Signed I-Graphs", Indian Journal of Discrete Mathematics , vol.5 (2) ,pp.63-75, [2019]
6. H. Pal, B. Bhattacharjya, "Pretty Good State Transfer on Some NEPS", Discrete Mathematics , vol.340 (4) ,pp.746-752, [2017] , https://fac.iitg.ac.in/b.bikash/
5. H. Pal, B. Bhattacharjya, "Perfect State Transfer on gcd-graphs", Linear and Multilinear Algebra , vol.65 (11) ,pp.2245-2256, [2017]
4. H. Pal, B. Bhattacharjya, "Pretty Good State Transfer on Circulant Graphs", The Electronic Journal of Combinatorics , vol.24 (2) ,pp.P2.23 [2017]
3. H. Pal, B. Bhattacharjya, "Perfect State Transfer on NEPS of the path on three vertices", Discrete Mathematics , vol.339 (2) ,pp.831-838, [2016]
2. B. Bhattacharjya, A. K. Lal., "On the magic space of locally finite graphs", Ars Combinatoria , vol.104 ,pp.41-64, [2012]
1. B. Bhattacharjya, A. K. Lal., "Breaking the symmetries of the book graph and the generalized Petersen graph", SIAM Journal of Discrete Mathematics. , vol.23 (3) ,pp.1200--1216, [2009]
2. H. Pal, B. Bhattacharjya, "A class of gcd-graphs having Perfect State Transfer", Electronic Notes in Discrete Mathematics , vol.53 ,pp.319-329, [2016]
1. B. Bhattacharjya, A. K. Lal., "On the existence of constrained labelling of locally finite graphs", Congressus Numerantium , vol.187 ,pp.132-144, [2007]
PostDoc Fellow
| 1 | Dr. Parveen |
Research Scholars
| 1 | Akash Kalita |
| 2 | Koushik Bhakta |
| 1 | Deepak |
| 2 | Monu Kadyan |
| 3 | Hiranmoy Pal |
| 1. State transfer on graphs of groups, rings and partial Cartesian products
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| 2. A Study of Randic Matrix and ABC Matrix of Graphs
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1. European Conference on Combinatorics, Graph Theory and Applications (EUROCOMB´23)
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2. The 8th Gdansk Workshop of Graph Theory
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3. International Conference on Graph Theory and its Applications
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4. Rocky Mountain Math. Consortium Summer School 2013 on Algebraic Graph Theory
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5. 38-th Southeastern International Conference on Combinatorics, Graph Theory and Computing
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