cocycle;
coboundary;
Hasse principle;
central product;
extraspecial p-groups;
D O I:
10.3792/pjaa.76.123
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
A group G is said to enjoy "Hasse principle" if every local coboundary of G is a global coboundary. It is proved that every non-Abelian finite p-group having a maximal subgroup which is cyclic and every extraspecial p-group enjoy "Hasse principle".