The prolongation of central extensions
The aim of this paper is to study the $( alpha, gamma)$-prolongation of central extensions. We obtain the obstruction theory for $( alpha, gamma)$-prolongations and classify $( alpha, gamma)$-prolongations thanks to low-dimensional cohomology groups of groups.
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
University of Isfahan
2012-06-01
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Series: | International Journal of Group Theory |
Subjects: | |
Online Access: | http://www.theoryofgroups.ir/?_action=showPDF&article=740&_ob=3aee68490b43ff78d1ad06701ebbd4e0&fileName=full_text.pdf |