Search

Your search keyword '"Exact sequence"' showing total 2 results
2 results on '"Exact sequence"'

1. Excision theory in the dihedral and reflexive (co)homology of algebras.

Author

Noreldeen, Alaa Hassan and Liu, Lishan

Subjects
*HOMOLOGY theory, *COHOMOLOGY theory, *ALGEBRA, *MATHEMATICAL analysis, *MATHEMATICAL models
Abstract

In this paper, we study an excision theorem of the dihedral and reflexive (co)homology theory of associative algebras. That is, for such an extension, we obtain a six-term exact sequence in the dihedral cohomology. Also, we present and prove the relation between cyclic and dihedral cohomology of algebras and some examples. [ABSTRACT FROM AUTHOR]

Published
2020
Full Text
View/download PDF

2. ON EXACTNESS OF LONG SEQUENCES OF HOMOLOGY SEMIMODULES.

Author

Patchkoria, Alex

Subjects
MATHEMATICAL sequences, HOMOLOGY theory, MODULAR groups, MATHEMATICAL complexes, MATHEMATICS, HOMOLOGICAL algebra
Abstract

We investigate exactness of long sequences of homology semimodules associated to Schreier short exact sequences of chain complexes of semimodules. [ABSTRACT FROM AUTHOR]

Published
2006

Catalog

Books, media, physical & digital resources
See catalog results