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On the existence and construction of proper costratifying systems

Authors
  • Mendoza, Octavio
  • Platzeck, Maria Inés
  • Verdecchia, Melina
Type
Preprint
Publication Date
Sep 07, 2011
Submission Date
Sep 07, 2011
Identifiers
arXiv ID: 1109.1538
Source
arXiv
License
Yellow
External links

Abstract

In this paper we further study the notion of proper costratifying systems, defined in \cite{MPV}. We give sufficient conditions for their existence, and investigate the relation between the stratifying systems defined by K. Erdmann and C. S\'aenz in \cite{ES} with the proper costratifying systems.

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