On the Hilbert series of vertex cover algebras of Cohen-Macaulay bipartite graphs

Abstract

We study the Hilbert function and the Hilbert series of the vertex cover algebra $A(G)$, where $G$ is a Cohen-Macaulay bipartite graph.

12 pages

References in corpus (2)

• Unmixed bipartite graphs and sublattices of the Boolean lattices
• Dimension, depth and zero-divisors of the algebra of basic $k$-covers of a graph

Cited by in corpus (1)

• On the Hilbert series of vertex cover algebras of unmixed bipartite graphs