Examples of Tilting-Discrete Self-Injective Algebras Which Are Not Silting-Discrete

被引:0
作者
Adachi, Takahide [1 ]
Kase, Ryoichi [2 ]
机构
[1] Yamaguchi Univ, Fac Global & Sci Studies, 1677-1 Yoshida, Yamaguchi 7538541, Japan
[2] Okayama Univ Sci, Dept Informat Sci & Engn, 1-1 Ridaicho, Kita Ku, Okayama 7000005, Japan
关键词
silting objects; tilting objects; mutation; self-injective algebras; PREPROJECTIVE ALGEBRAS; FROBENIUSEAN ALGEBRAS; FINITE-ALGEBRAS;
D O I
10.4171/PRIMS/60-2-4
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we introduce the notion of nu- stable silting-discrete algebras, which unify silting-discrete algebras and tilting-discrete self-injective algebras, where nu is a triangle auto-equivalence of the bounded homotopy category of finitely generated projective modules. Moreover, we give an example of tilting-discrete self-injective algebras which are not silting-discrete.
引用
收藏
页码:373 / 411
页数:39
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