论文标题
GL(N,Q)正交表示的旋转性
Spinoriality of Orthogonal Representations of GL(n,q)
论文作者
论文摘要
我们确定哪种正交表示v(n,q)的升压到正交组O(v)的双盖销(V)。除了(n; q)=(3,4)外,我们涵盖了所有n和Prime powers Q。
We determine which orthogonal representations V of GL(n,q) lift to the double cover Pin(V ) of the orthogonal group O(V ). We cover all n and prime powers q, except for (n; q) =(3,4).