2 papers
math.GR2004
On 2-groups of almost maximal class
Czeslaw Baginski, Alexander Konovalov
Let G be a 2-group of order 2^n, n>5, and nilpotency class n-2. The invariants of such groups determined by their group algebras over the field of two elements are given in the pap…
math.RA2001
Wreath Products in the Unit Group of Modular Group Algebras of 2-groups of Maximal Class
Alexander B. Konovalov
We study the unit group of the modular group algebra KG, where G is a 2-group of maximal class. We prove that the unit group of KG possesses a section isomorphic to the wreath prod…