B. Bhattacharjya

activity

20182026

most citedSigned Chromatic Polynomials of Signed Book Graphs

1 citations · 2 across the 17 of their papers we have counts for

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quant-ph2026

Perfect state transfer in Grover walks on normal Cayley graphs

Koushik Bhakta, Bikash Bhattacharjya

A Cayley graph $Cay (Γ, S)$ over a finite group $Γ$ is said to be normal if its connection set $S$ is a union of some conjugacy classes of $Γ$ . This paper investigates…

quant-ph2024

Perfect state transfer on Cayley graphs over a non-abelian group of order $8 n$

Akash Kalita, Bikash Bhattacharjya

The \textit{transition matrix} of a graph $Γ$ with adjacency matrix $A$ is defined by $H (τ) := exp (- i τ A)$ , where $τ \in R$ and $i = - 1$ . The graph…

quant-ph2023

Quantum walks on blow-up graphs

Bikash Bhattacharjya, Hermie Monterde, Hiranmoy Pal

A blow-up of $n$ copies of a graph $G$ is the graph $⊎ n G$ obtained by replacing every vertex of $G$ by an independent set of size $n$ , where the copies of vertices…

Perfect state transfer in Grover walks on normal Cayley graphs

Perfect state transfer on Cayley graphs over a non-abelian group of order 8n

Quantum walks on blow-up graphs

Perfect state transfer on Cayley graphs over a non-abelian group of order $8 n$