Open AccessSchanuel''s lemma, the snake lemma, and product and direct sum in $H_v$-modules
Author(s) -
Yaser VAZIRI,
M. Ghadiri
Publication year - 2017
Publication title -
turkish journal of mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.454
H-Index - 27
eISSN - 1303-6149
pISSN - 1300-0098
DOI - 10.3906/mat-1605-22
Subject(s) - lemma (botany) , generalization , mathematics , product (mathematics) , combinatorics , discrete mathematics , pure mathematics , mathematical analysis , geometry , biology , ecology , poaceae
In this paper we find a generalization of the snake lemma and Schanuel’s lemma in Hv -modules. We define the isomorph sequences and determine the conditions to split the exact sequences in Hv -modules. Some interesting results on these concepts are given.
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