Cycle-finite module categories

Autor: Malicki, Piotr, de la Peña, José A., Skowroński, Andrzej
Rok vydání: 2012
Předmět:
Zdroj: Algebras, Quivers and Representations. The Abel Symposium 2011. Abel Symposia 8, Springer-Verlag Berlin Heidelberg, 2013, 209--252
Druh dokumentu: Working Paper
DOI: 10.1007/978-3-642-39485-0_10
Popis: We describe the structure of module categories of finite dimensional algebras over an algebraically closed field for which the cycles of nonzero nonisomorphisms between indecomposable finite dimensional modules are finite (do not belong to the infinite Jacobson radical of the module category). Moreover, geometric and homological properties of these module categories are exhibited.
Databáze: arXiv