不动点集为RP（8）∪P（8,2^n—1）的对合

Involutions Fixing RP(8)∪P(8,2n-1))

设(M,T)是一个在闭流形上的对合,它的不动点集为F=RP(8)∪P(8,2n-1),作者给出了它的所有带对合的协边类.

Let(M,T) be an involution on a closed maniflod,and let F=RP(8)∪P(8,2n-1) denote the fixed point set of (M,T). The author determined the existance of all involutions, and also gave the representatives up to bordism of those involutions which exist.