N. Zamani

activity

20092018

collaborators

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math.AC2017

On the number of generators of powers of an ideal

Jürgen Herzog, Maryam Mohammadei Saem, Naser Zamani

We study the number of generators of ideals in regular rings and ask the question whether $μ (I) < μ (I^{2})$ if $I$ is not a principal ideal, where $μ (J)$ denotes the number of generato…

math.AC2009

$ϕ$ -prime submodules

Naser Zamani

Let $R$ be a commutative ring with non-zero identity and $M$ be a unitary $R$ -module. Let $S (M)$ be the set of all submodules of $M$ , and $ϕ:\mathcal{S}(M)\to \mathcal{S}…

On the number of generators of powers of an ideal

ϕ-prime submodules

$ϕ$ -prime submodules