On the converse to a theorem of R. Brauer
On the converse to a theorem of R. Brauer
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与 R. Brauer 定理相反
DOI:
10.1017/s0305004100030103
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发表时间:
1955
影响因子:
0.8
通讯作者:
J. Green
中科院分区:
文献类型:
--
作者:
J. Green
where the at are rational integers. Such a function is of course a class-function on 0; tha t is, <fi(a) = <j>(x~ax) for any a,x eG. We shall say that a set § of subgroups of G has the property (A) if the following statement is true: (A) A class function 0 on G is a generalized character of G if the restriction of (j) to the subgroup H is a generalized character of H, for every H e !Q. R. Brauer (l) has proved the following fundamental theorem: