activity
20202026
most citedOn Some General Operators of Hypergraphs

7 citations · 12 across the 11 of their papers we have counts for

collaborators

11 papers

math.CO2026

Star-collision in random hypergraphs

Kartick Adhikari, Samiron Parui

We study star-based symmetries in uniform hypergraphs and their consequences for matrices whose entries depend only on vertex stars. Such matrices admit a deterministic decompositi…

math.CO2025

Spectrum and local weak convergence of sparse random uniform hypergraphs

Kartick Adhikari, Samiron Parui

The notion of local weak convergence, or Benjamini--Schramm convergence, was introduced by Benjamini and Schramm. The local weak limit of sparse Erd\H os--Rényi graphs is the Galto…

math.CO2024

On the Incidence matrices of hypergraphs

Samiron Parui

This study delves into the incidence matrices of hypergraphs, with a focus on two types: the edge-vertex incidence matrix and the vertex-edge incidence matrix. The edge-vertex inci…

math.CO2024

Spectral decomposition of hypergraph automorphism compatible matrices

Anirban Banerjee, Samiron Parui

This study explores the relationship between hypergraph automorphisms and the spectral properties of matrices associated with hypergraphs. For an automorphism , an \( f \)-compa…

math.CO2022★ 1 cited

Symmetries of Hypergraphs and Some Invariant Subspaces of Matrices Associated with Hypergraphs

Anirban Banerjee, Samiron Parui

Here, the structural symmetries of a hypergraph are represented through equivalence relations on the vertex set of the hypergraph. A matrix associated with the hypergraph may not r…

math.CO2022

A Study of Hypergraph Using Null Spaces of the Incidence Matrix and its Transpose

Samiron Parui

In this study, we explore the substructures of a hypergraph that lead us to linearly dependent rows (or columns) in the incidence matrix of the hypergraph. These substructures are…

math.CO2022★ 1 cited

On the Spectra of Threshold Hypergraphs

Anirban Banerjee, Rajiv Mishra, Samiron Parui

Starting with an isolated vertex, here we construct a threshold hypergraph by repeatedly adding an isolated vertex or a -dominating vertex set. We represent a threshold hypergra…

math.CO2022★ 2 cited

On some building blocks of hypergraphs

Anirban Banerjee, Samiron Parui

In this study, we explore the interrelation between hypergraph symmetries represented by equivalence relations on the vertex set and the spectra of operators associated with the hy…

math.CO2022★ 7 cited

On Some General Operators of Hypergraphs

Anirban Banerjee, Samiron Parui

Here we introduce connectivity operators, namely, diffusion operators, general Laplacian operators, and general adjacency operators for hypergraphs. These operators are generalisat…

math.GM2021

On the spectra of Commuting Graphs

Gargi Ghosh, Samiron Parui

We describe the complete spectra of Laplacian, signless Laplacian, and adjacency matrices associated with the commuting graphs of a finite group using group theoretic information.…

math.DS2020★ 1 cited

A study of diffusion in network with multi-body interactions using Hypergraphs

Anirban Banerjee, Samiron Parui

Being cognizant of the abundance of multi-body interactions in various complex systems, here we investigate a possible way to incorporate multi-body interactions in dynamical netwo…