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math.RT2011
Real characters in blocks
Laszlo Hethelyi, Erzsebet Horvath, Endre Szabo
We consider real versions of Brauer's k(B) conjecture, Olsson's conjecture and Eaton's conjecture. We prove the real version of Eaton's conjecture for 2-blocks of groups with cycli…
math.RT2009★ 14 cited
Helly dimension of algebraic groups
M. Domokos, E. Szabó
It is shown that for a linear algebraic group G over a field of characteristic zero, there is a natural number κ(G) such that if a system of Zariski closed cosets in G has empty in…