Abstract
We study the problem when the product of two non-linear Galois conjugate characters of a finite group is irreducible. We also prove new results on irreducible tensor products of cross-characteristic Brauer characters of quasisimple groups of Lie type.
Original language | English (US) |
---|---|
Pages (from-to) | 38-55 |
Number of pages | 18 |
Journal | Journal of Algebra |
Volume | 573 |
DOIs | |
State | Published - May 1 2021 |
Keywords
- Galois conjugates
- Products of characters
- Tensor products of modules
ASJC Scopus subject areas
- Algebra and Number Theory