|
Sibirskie Èlektronnye Matematicheskie Izvestiya [Siberian Electronic Mathematical Reports], 2008, Volume 5, Pages 68–74
(Mi semr92)
|
|
|
|
This article is cited in 14 scientific papers (total in 14 papers)
Research papers
Exceptional action of the simple groups $L_4(q)$ in the defining characteristic
A. V. Zavarnitsine Sobolev Institute of Mathematics, Novosibirsk, Russia
Abstract:
We find a counterexample to Problem 14.60 from the Kourovka notebook by giving an example of a group
$\rm {PSL}_4(q)$ which is not recognizable among its covers from spectrum. Namely, we show that such a group has a module in the defining characteristic with the property that the element order set of the corresponding semidirect product equals that of the group itself.
Received March 13, 2008, published March 25, 2008
Citation:
A. V. Zavarnitsine, “Exceptional action of the simple groups $L_4(q)$ in the defining characteristic”, Sib. Èlektron. Mat. Izv., 5 (2008), 68–74
Linking options:
https://www.mathnet.ru/eng/semr92 https://www.mathnet.ru/eng/semr/v5/p68
|
|