2010/10/31 by Octavio Mendoza, O. Mendoza, Marı́a Inés Platzeck +3
Mathematics · #Advanced Topics in Algebra #Algebra over a field #Algebraic structures and combinatorial models #Arithmetic #Computer science #Context (archaeology) #Discrete mathematics #Generalization #Mathematical analysis #Mathematics #Pure mathematics #Rings, Modules, and Algebras #Scroll #Theology #math.RT
paper · pdf · doi:10.1016/j.jalgebra.2011.09.015
published as Journal of algebra 348 (2011) 276-293 · 23 pages
openalex publication_date 2011/10/17 · arxiv created 2011/11/18 · arxiv updated 2011/11/21 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
In this paper we define and study the notion of a proper costratifying system, which is a generalization of the so-called proper costandard modules to the context of stratifying systems. The proper costandard modules were defined by V. Dlab in his study of quasi-hereditary algebras (see \citeDlab).