Homological invariants of edge ideals of weighted oriented graphs
Homological invariants of edge ideals of weighted oriented graphs
We determine all possible triples of depth, dimension, and regularity of edge ideals of weighted oriented graphs with a fixed number of vertices. Also, we compute all the possible Betti table sizes of edge ideals of weighted oriented trees and bipartite~graphs with a fixed number of vertices.
Trung Chau、Richie Sheng、Deborah Wooton
数学
Trung Chau,Richie Sheng,Deborah Wooton.Homological invariants of edge ideals of weighted oriented graphs[EB/OL].(2025-04-13)[2025-05-02].https://arxiv.org/abs/2504.09703.点此复制
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