Rakesh Ghosh

collaborators

2 papers

math.AC2026

Cohen-Macaulayness of squarefree powers of edge ideals of whisker graphs

Rakesh Ghosh, S Selvaraja

Let $G$ be a finite simple graph with edge ideal $I (G)$ . For $q \geq 1$ , the $q$ -th squarefree power $I (G)^{[q]}$ is generated by products of $q$ pairwise disjoint edges of $G$ . It i…

math.CO2026

Shellability in Clique-Free Complexes of Graphs

Rakesh Ghosh, S Selvaraja

We study combinatorial and algebraic properties of $t$ -clique-free complexes, a family of simplicial complexes associated with finite simple graphs that generalize the classical in…