Cross characteristic representations of symplectic and unitary groups
β Scribed by Robert M. Guralnick; Kay Magaard; Jan Saxl; Pham Huu Tiep
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 487 KB
- Volume
- 257
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Let G be a finite symplectic or unitary group. We characterize the Weil representations of G via their restriction to a standard subgroup. Then we complete the determination of complex representations of G with specific minimal polynomials of certain elements by showing that they coincide with the W
2 g l Ε½ . Ε½ . which are not conjugate, even in GL Q , to a subgroup of Sp Z . 2 g l 2 g l Ε½ . However, it turns out and this is the main result of this paper that every 1 Silverberg thanks NSA and the Alexander-von-Humboldt Stiftung for financial support, and H. Lange and the Mathematics Institute
Let G p n be a finite simple group of Lie type and let V be a projective irreducible representation of G p n over a field of characteristic different from p. Lower bounds for the dimension of V have been computed in [V. LandΓ‘zuri and G. M.