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Rational permutation groups containing a full cycle

In: Mathematica Slovaca, vol. 63, no. 6
Temha Erkoç - Utku Yilmaztürk
Detaily:
Rok, strany: 2013, 1227 - 1232
Kľúčové slová:
rational groups, permutation groups
O článku:
A finite group whose irreducible complex characters are rational valued is called a rational group. Thus, $G$ is a rational group if and only if $NG(\langle x\rangle)/CG(\langle x\rangle)\cong Aut(\langle x\rangle )$ for every $x\in G$. For example, all symmetric groups and their Sylow $2$-subgroups are rational groups. Structure of rational groups have been studied extensively, but the general classification of rational groups has not been able to be done up to now. In this paper, we show that a full symmetric group of prime degree does not have any rational transitive proper subgroup and that a rational doubly transitive permutation group containing a full cycle is the full symmetric group. We also obtain several results related to the study of rational groups.
Ako citovať:
ISO 690:
Erkoç, T., Yilmaztürk, U. 2013. Rational permutation groups containing a full cycle. In Mathematica Slovaca, vol. 63, no.6, pp. 1227-1232. 0139-9918. DOI: https://doi.org/10.2478/s12175-013-0167-5

APA:
Erkoç, T., Yilmaztürk, U. (2013). Rational permutation groups containing a full cycle. Mathematica Slovaca, 63(6), 1227-1232. 0139-9918. DOI: https://doi.org/10.2478/s12175-013-0167-5
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