ALMOST SPLIT SEQUENCES FOR COMPLEXES VIA RELATIVE HOMOLOGY

Title & Authors
ALMOST SPLIT SEQUENCES FOR COMPLEXES VIA RELATIVE HOMOLOGY
YANG, GANG;

Abstract
We use methods of relative homological algebra on the category C(mod$\small{{\Lambda}}$), of complexes of finitely generated modules over an artin algebra $\small{{\Lambda}}$, to give some characterizations of almost split sequences.
Keywords
C-E exact sequences;Auslander-Reiten translations;almost split sequences;additive subbifunctors;non-degenerated bilinear forms;
Language
English
Cited by
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