Geometric degenerations of weighted surface algebras
作者：
Hajduk, Adam
作者机构：
Faculty of Mathematics and Computer Science, Nicolaus Copernicus University, Chopina 12/18, 87-100 Toruń, Poland
语种：
英文
关键词：
Selfinjective algebra;Biserial algebra;Degeneration order;Algebras degeneration
期刊：
Journal of Algebra
ISSN：
0021-8693
年：
2021
卷：
565
页码：
196-220
基金类别：
National Science Center PolandNational Science Centre, PolandNational Science Center, Poland [DEC-2011/02/A/ST1/00216]
摘要：
We develop the theory of geometric degenerations for finite-dimensional algebras over algebraically closed fields and study the orbit closures of weighted surface algebras, investigated recently by Erdmann and Skowronski [11-15]. (C) 2020 Elsevier Inc. All rights reserved.
