Unique maximal Betti diagrams for Artinian Gorenstein k-algebras with the weak Lefschetz property

被引:0
|
作者
Richert, Ben [1 ]
机构
[1] Calif Polytech State Univ San Luis Obispo, Dept Math, San Luis Obispo, CA 93407 USA
关键词
Artinian Gorenstein k-algebras; Graded Betti numbers; Hilbert functions; NUMBERS;
D O I
10.1080/00927872.2023.2301515
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We give an alternate proof for a theorem of Migliore and Nagel. In particular, we show that if H is an SI-sequence, then the collection of Betti diagrams for all Artinian Gorenstein k-algebras with the weak Lefschetz property and Hilbert function H has a unique largest element.
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页码:2368 / 2385
页数:18
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