Mainak Ghosh

collaborators

4 papers

math.GR2025

Endomorphism and automorphism graphs of finite groups

Midhuna V Ajith, Peter J Cameron, Mainak Ghosh +1

Let $G$ be a group. The directed endomorphism graph, $\dend(G)$ of $G$ is a directed graph with vertex set $G$ and there is a directed edge from the vertex $a$ to the vertex $b$ if…

math.CO2025

Endomorphism and Automorphism Graphs

Midhuna V Ajith, Mainak Ghosh, Aparna Lakshmanan S

Let $G$ be a group. The directed endomorphism graph, \dend of $G$ is a directed graph with vertex set $G$ and there is a directed edge from the vertex ` $a$ ' to the vertex ` $b$ '…

math.CO2024

Davenport constant and its variants for some non-abelian groups

C. G. Karthick Babu, Ranjan Bera, Mainak Ghosh +1

We define two variants $e (G)$ , $f (G)$ of the Davenport constant $d (G)$ of a finite group $G$ , that is not necessarily abelian. These naturally arising constants aid in computing $d…

math.QA2024

Quantum Sets of Compact Quantum Groups

Mainak Ghosh

Q-system completion can be thought of as a notion of higher idempotent completion of C*-2-categories. We introduce a notion of quantum bi-elements, and study Q-system completion in…