S. Selvaraja

activity

20182026

most citedOrdinary and symbolic powers of edge ideals of weighted oriented graphs

1 citations · 1 across the 3 of their papers we have counts for

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math.AC2026

Regularity of Squarefree Powers of Edge Ideals of Whiskered Cycles

Sanjoy Das, Arka Ghosh, S Selvaraja

Let $G$ be a finite simple graph and let $I (G)$ denote its edge ideal. For $q \geq 1$ , the $q$ -th squarefree power $I (G)^{[q]}$ is generated by squarefree monomials corresponding to…

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.AC2021★ 1 cited

Ordinary and symbolic powers of edge ideals of weighted oriented graphs

Arindam Banerjee, Kanoy Kumar Das, S. Selvaraja

Let $D$ be a weighted oriented graph and $I (D)$ be its edge ideal. In this paper, we show that all the symbolic and ordinary powers of $I (D)$ coincide…

math.AC2019

Symbolic powers of vertex cover ideals

S Selvaraja

Let $G$ be a finite simple graph and $J (G)$ denote its cover ideal in a polynomial ring over a field $K$ . In this paper, we show that all symbolic powers of cover ideals o…

math.AC2019

Symbolic powers of certain cover ideals of graphs

Arvind Kumar, Rajiv Kumar, Rajib Sarkar +1

In this paper, we compute the regularity and Hilbert series of symbolic powers of the cover ideal of a graph $G$ when $G$ is either a crown graph or a complete multipartite graph.…

math.AC2018

Upper bounds for the regularity of powers of edge ideals of graphs

A. V. Jayanthan, S. Selvaraja

Let $G$ be a finite simple graph and $I (G)$ denote the corresponding edge ideal. In this paper, we obtain upper bounds for the Castelnuovo-Mumford regularity of $I (G)^{q}$ in terms o…