A characterization of characters which arise from ...-normalizers.
A Characterization of GL(2, 3) and SL(2,5) by the Degrees of their Representations.
A characterization of in terms of the number of character zeros.
A Frobenius formula for the characters of the Hecke algebras.
A Gel'fand model for a Weyl group of type .
A local method in group cohomology.
A new characterization for the simple group by order and some character degrees
Let be a finite group and a prime number. We prove that if is a finite group of order such that has an irreducible character of degree and we know that has no irreducible character such that , then is isomorphic to . As a consequence of our result we prove that is uniquely determined by the structure of its complex group algebra.
A note on finite groups with few values in a column of the character table
A note on the converse of the Clifford's theorem and some consequences
A note on the subclass algebra.
A problem of Kollár and Larsen on finite linear groups and crepant resolutions
The notion of age of elements of complex linear groups was introduced by M. Reid and is of importance in algebraic geometry, in particular in the study of crepant resolutions and of quotients of Calabi–Yau varieties. In this paper, we solve a problem raised by J. Kollár and M. Larsen on the structure of finite irreducible linear groups generated by elements of age . More generally, we bound the dimension of finite irreducible linear groups generated by elements of bounded deviation. As a consequence...
A remark on homogeneous sets in finite groups. (Eine Bemerkung über homogene Mengen in endlichen Gruppen.)
A remark on the irreducible characters and fake degrees of finite real reflection groups.
A splitting principle for group representations.
A theorem on restricted group representations.
A Theorem on the Restriction of Group Characters, and Its Application to the Character Theory of SL (n, q).
A version of Brauer’s theorem for integer central functions
In this article we prove an effective version of the classical Brauer’s Theorem for integer class functions on finite groups.
A -ring Frobenius characteristic for .
Abelian Normal Subgroups of M-Groups.
About ambivalent groups