Carmelo Cisto

most citedOn unboundedness of some invariants of

C

-semigroups

1 citations · 1 across the 5 of their papers we have counts for

collaborators

5 papers

math.AC2025

Buchsbaumness of finite complement simplicial affine semigroups

Om Prakash Bhardwaj, Carmelo Cisto

In this article, we classify all Buchsbaum simplicial affine semigroups whose complement in their (integer) rational polyhedral cone is finite. We show that such a semigroup is Buc…

math.AC2025

Symmetric generalized numerical semigroups in $N^{d}$ with embedding dimension $2 d + 1$

Om Prakash Bhardwaj, Carmelo Cisto

In this article, we classify all symmetric generalized numerical semigroups in $N^{d}$ of embedding dimension $2 d + 1$ . Consequently, we show that in this case the property of…

math.CO2024

Positioned and primary positioned $C$ -semigroups

Carmelo Cisto, Raquel Tapia-Ramos

Let $C$ be a positive integer cone and $k \in C$ . A $C$ -semigroup $S$ is $k$ -positioned if for every $h \in C ∖ S$ we have that $k - h$ b…

math.AC2024★ 1 cited

On unboundedness of some invariants of $C$ -semigroups

Om Prakash Bhardwaj, Carmelo Cisto

In this article, we first prove that the type of an affine semigroup ring is equal to the number of maximal elements of the Apéry set with respect to the set of exponents of the mo…

math.AC2024

On some properties for cofiniteness of submonoids and ideals of an affine semigroup

Carmelo Cisto

Let $S$ and $C$ be affine semigroups in $N^{d}$ such that $S \subseteq C$ . We provide a characterization for the set $C ∖ S$ to be finite…

Buchsbaumness of finite complement simplicial affine semigroups

Symmetric generalized numerical semigroups in Nd with embedding dimension 2d+1

Positioned and primary positioned C-semigroups

On unboundedness of some invariants of C-semigroups

On some properties for cofiniteness of submonoids and ideals of an affine semigroup

Symmetric generalized numerical semigroups in $N^{d}$ with embedding dimension $2 d + 1$

Positioned and primary positioned $C$ -semigroups

On unboundedness of some invariants of $C$ -semigroups