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Co-prolongations of a group extension
- Source :
- International Journal of Group Theory Vol. 3, No. 1 (2014) 57-64
- Publication Year :
- 2013
-
Abstract
- The aim of this paper is to study co-prolongations of central extensions. We construct the obstruction theory for co-prolongations and classify the equivalence classes of these by kernels of a homomorphisms between 2-dimensional cohomology groups of groups.<br />Comment: 9 pages
- Subjects :
- Mathematics - Group Theory
20J05, 20J06
Subjects
Details
- Database :
- arXiv
- Journal :
- International Journal of Group Theory Vol. 3, No. 1 (2014) 57-64
- Publication Type :
- Report
- Accession number :
- edsarx.1309.3167
- Document Type :
- Working Paper