Dler Naderi

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math.AC2021

Almost Cohen-Macaulay bipartite graphs and connected in codimension two

Amir Mafi, Dler Naderi

In this paper we study almost Cohen-Macaulay bipartite graphs. Furthermore, we prove that if $G$ is almost Cohen-Macaulay bipartite graph with at least one vertex of positive degre…

math.AC2021

Integral closure and Hilbert series of a special monomial ideal

Amir Mafi, Dler Naderi

Let $R = K [x_{1}, \dots, x_{n}]$ be the polynomial ring in $n$ variables over a field $K$ and let $M_{n, t} = (x^{e_{1}}, \dots, x^{e_{n}})$ be a monomial ideal of $R$ , where $x^{e_i}=x_1^t\ldo…