The Lefschetz properties of algebras associated to some graphs

  • Trần Quang Hóa
Từ khóa: Artinian algebra, edge ideal, independence polynomial, weak Lefschetz property

Tóm tắt

In this paper, we study the weak Lefschetz property of an artinian monomial algebra $A_G$ defined by the sum of the edge ideal of a simple graph $G$ and the square of the variables. We classify some class of graphs $G$ where $A_G$ has or fails the weak Lefschetz properties.

điểm /   đánh giá
Phát hành ngày
2021-12-21