Schanuel's lemma, the snake lemma, and product and direct sum in $H_v$-modules

Autor: Yaser Vaziri, Mansour Ghadiri
Rok vydání: 2017
Předmět:
Zdroj: TURKISH JOURNAL OF MATHEMATICS. 41:1121-1132
ISSN: 1303-6149
1300-0098
DOI: 10.3906/mat-1605-22
Popis: In this paper we find a generalization of the snake lemma and Schanuel's lemma in $H_v$-modules. We define the isomorph sequences and determine the conditions to split the exact sequences in $H_v$-modules. Some interesting results on these concepts are given.
Databáze: OpenAIRE