Injective Envelopes and Projective Covers of Quivers

  • Will Grilliette
DOI: https://doi.org/10.37236/2408
Keywords: quivers, directed graphs, injectivity, injective envelope, projectivity, projective cover

Abstract

This paper characterizes the injective and projective objects in the category of directed multigraphs, or quivers.  Further, the injective envelope and projective cover of any quiver in this category is constructed.
Published
2012-06-13
Issue
Volume 19, Issue 2 (2012)
Article Number
P39