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Title: | A note on normal complement problem |
Authors: | Kaur, K. Khan, M. Chatterjee, T. |
Keywords: | Group algebra semisimple normal complement unitary units unit group bicyclic units |
Issue Date: | 16-Oct-2021 |
Abstract: | In this paper, we study the normal complement problem on semisimple group algebras and modular group algebras FG over a field F of positive characteristic. We provide an infinite class of abelian groups G and Galois fields F that have normal complement in the unit group U(FG) for semisimple group algebras FG. For metacyclic group G of order p1p2, where p1, p2 are distinct primes, we prove that G does not have normal complement in U(FG) for finite semisimple group algebra FG. Finally, we study the normal complement problem for modular group algebras over field of characteristic 2. |
URI: | http://localhost:8080/xmlui/handle/123456789/3056 |
Appears in Collections: | Year-2017 |
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