|
|||||
|
|
Extremal Betti numbers of edge ideals |
|
| Authors: | Hibi Takayuki Kimura Kyouko Matsuda Kazunori |
| Affiliation: | 1.Dipartimento di Matematica e Informatica, Università di Palermo, Via Archirafi 34, 90123, Palermo, Italy ;2.Department of Applied Mathematics, Ulyanovsk State University, Ulyanovsk, Russia, 432970 ;3.Department of Algebra, Faculty of Mathematics and Mechanics, Moscow State University, Moscow, Russia, 119992 ; |
| Abstract: | Archiv der Mathematik - Let A be an algebra over a field F of characteristic zero. For every $$nge 1$$ , let $$delta _n(A)$$ be the number of linearly independent multilinear proper central... |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |