M. Saha

activity

20142023

most citedOn Co-Maximal Subgroup Graph of a Group

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

collaborators

Showing 2023Show all

2 papers · 1 filter

math.CO2023

Co-maximal subgroup graph characterized by forbidden subgraphs

Pallabi Manna, Santanu Mandal, Manideepa Saha

In this communication, the co-maximal subgroup graph $Γ (G)$ of a finite group $G$ is examined when $G$ is a finite nilpotent group, finite abelian group, dihedral group $D_{n}$ , dicy…

math.RA2023

Algebraic and Geometric Properties of $L_{+}^{n}$ -Semipositive Matrices and $L_{+}^{n}$ -Semipositive Cones

Aritra Narayan Hisabia, Manideepa Saha

Given a proper cone $K$ in the Euclidean space $R^{n}$ , a square matrix $A$ is said to be $K$ -semipositive if there exists an $x \in K$ such that $A x \in int (K)$ , the t…

Co-maximal subgroup graph characterized by forbidden subgraphs

Algebraic and Geometric Properties of L+n​-Semipositive Matrices and L+n​-Semipositive Cones

Algebraic and Geometric Properties of $L_{+}^{n}$ -Semipositive Matrices and $L_{+}^{n}$ -Semipositive Cones