Lower bounds for the depth of second power of edge ideals

Autor: Fakhari, S. A. Seyed
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
Popis: Assume that $G$ is a graph with edge ideal $I(G)$. We provide sharp lower bounds for the depth of $I(G)^2$ in terms of the star packing number of $G$.
Databáze: arXiv