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10 Aralık 2018, 13:40 
Bilkent Üniversitesi Topoloji SeminerleriGroup extensions in terms of cohomology Melih Üçer
We will discuss the group extensions and their classification.
Precisely, we will prove a theorem according to which the extensions of a
group H by a group K are classified in terms of the 2nd and 3rd cohomology
groups of K with coefficients in the center of H. Finally, we will mention
another similar theorem and discuss examples in which one classifies a
certain object of interest by using these theorems.
Topoloji İngilizce Mathematics Seminar Room, SA - 141. admin 20.03.2020 |
