Article ID Journal Published Year Pages File Type
4587783 Journal of Algebra 2008 26 Pages PDF
Abstract

This article begins the study of irreducible maps involving finite-dimensional uniserial modules over finite-dimensional associative algebras. We work on the classification of irreducible maps between two uniserials over triangular algebras, and give estimates for the number of middle terms of an almost split sequence with a uniserial end term.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory