H. Maimani

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-partite zero-divisor graphs and coloring of commutative semigroups

2 citations · 2 across the 4 of their papers we have counts for

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math.CO2007

On the automorphism group of a possible symmetric $(81, 16, 3)$ design

A. Abdollahi, H. R. Maimani, R. Torabi

In this paper we study the automorphism group of a possible symmetric $(81, 16, 3)$ design.

math.CO2007

Zero-divisor graphs of amalgamated duplication of a ring along an ideal

Hamid Reza Maimani, Siamak Yassemi

Let $R$ be a commutative ring with identity and let $I$ be an ideal of $R$ . Let $R ⋈ I$ be the subring of $R \times R$ consisting of the elements $(r, r + i)$ for $r \in R$ and $i\in…

On the automorphism group of a possible symmetric (81,16,3) design

Zero-divisor graphs of amalgamated duplication of a ring along an ideal

On the automorphism group of a possible symmetric $(81, 16, 3)$ design