Induced Matchings and the v-Number of Graded Ideals

Induced Matchings and the v-Number of Graded Ideals

We give a formula for the v-number of a graded ideal that can be used to compute this number. Then, we show that for the edge ideal <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>I</mi><...

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Bibliographic Details
Main Authors: Gonzalo Grisalde, Enrique Reyes, Rafael H. Villarreal
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Mathematics
Subjects:
graded ideals
v-number
induced matchings
edge ideals
regularity
very well-covered graphs
Online Access:https://www.mdpi.com/2227-7390/9/22/2860

Internet

https://www.mdpi.com/2227-7390/9/22/2860

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