The Isomorphism Problem of Normalized Unit Groups of Group Algebras of a Class of Finite 2-groups
作者机构:Department of MathematicsHe’nan University of TechnologyZhengzhou 450001P.R.China Department of MathematicsHainan UniversityHaikou 570228P.R.China
出 版 物:《Acta Mathematica Sinica,English Series》 (数学学报(英文版))
年 卷 期:2023年第39卷第11期
页 面:2275-2282页
核心收录:
学科分类:07[理学] 070104[理学-应用数学] 0701[理学-数学]
基 金:National Natural Science Foundation of China(Grant No.12171142)
主 题:isomorphism problem normalized unit Frattini subgroup finite 2-group
摘 要:Let p be a prime and F_p be a finite field of p *** F_(pG)denote the group algebra of the finite p-group G over the field F_(p)and V(F_(pG))denote the group of normalized units in F_(pG).Suppose that G and H are finite p-groups given by a central extension of the form 1→Z_(p)^(m)→G→Z_(p)×···×Z_(p)→1 and G ≌Z_(p),m≥*** V(F_(p)G)≌V(F_(p)H)if and only if G≌*** and Bovdi only solved the isomorphism problem when p is *** this paper,the case p=2 is determined.