4 citations · 4 across the 3 of their papers we have counts for
3 papers
math.AC2024
Cohen-Macaulay types of certain edge subrings of bipartite graphs and (generalized) Fuss-Catalan numbers
Alin Ştefan
We give an example of two non isomorphic coordinate rings of a special kind of convex polyominoes whose Cohen-Macaulay types are generalized Fuss-Catalan numbers. We further provid…
math.AC2008★ 4 cited
A class of transversal polymatroids with Gorenstein base ring
Alin Stefan
In this paper, the principal tool to describe transversal polymatroids with Gorenstein base ring is polyhedral geometry, especially the theorem for the characteri…
math.AC2007
The Cones associated to some Transversal Polymatroids
Alin Stefan
In this paper we describe the facets cone associated to transversal polymatroid presented by Using the Danilov-Stanley th…