On restrictions of indecomposables of tame algebras

• Autorzy: R. Bautista , E. Pérez , L. Salmerón
• Języki publikacji: EN

Abstrakty

EN

We continue the study of ditalgebras, an acronym for "differential tensor algebras", and of their categories of modules. We examine extension/restriction interactions between module categories over a ditalgebra and a proper subditalgebra. As an application, we prove a result on representations of finite-dimensional tame algebras Λ over an algebraically closed field, which gives information on the extension/restriction interaction between module categories of some special algebras Λ₀, called convex in Λ.

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Colloquium Mathematicum
• Rocznik: 2011
• Tom: 124
• Numer: 1
• Strony: 35-60

Daty

wydano

2011

Twórcy

autor

R. Bautista

• Instituto de Matemáticas, Universidad Nacional Autónoma de México, Morelia, México

autor

E. Pérez

• Facultad de Matemáticas, Universidad Autónoma de Yucatán, Mérida, México

autor

L. Salmerón

• Instituto de Matemáticas, Universidad Nacional Autónoma de México, Morelia, México

Identyfikatory

DOI

10.4064/cm124-1-4