主要讨论了分别由半二面体群Sm和另一类非交换2-群Mm(2)构造的Burnside环的增广理想的”次幂与”+1次幂之商,并完整地给出了这两类商群的结构.
In this paper, we study the consecutive quotients of powers of the augmentation ideal for the Burnside ring of a semidihedral group and another nonabelian 2-group,and the structure for such consecutive quotients can be completely determined.