Rigidity dimension of algebras

Chen, HX; Fang, M; Kerner, O; Koenig, S; Yamagata, K

Chen, HX (corresponding author), Capital Normal Univ, Sch Math Sci, 105 West Third Ring Rd North, Beijing 100048, Peoples R China.; Chen, HX (corresponding author), Capital Normal Univ, Acad Multidisciplinary Studies, 105 West Third Ring Rd North, Beijing 100048, Peoples R China.

MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 2021; 170 (2): 417

Abstract

A new homological dimension, called rigidity dimension, is introduced to measure the quality of resolutions of finite dimensional algebras (especially......

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