Csaba Schneider

activity

20022005

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Showing 2003Show all

3 papers · 1 filter

math.GR2003

Innately transitive subgroups of wreath products in product action

Robert W. Baddeley, Cheryl E. Praeger, Csaba Schneider

A permutation group is innately transitive if it has a transitive minimal normal subgroup, which is referred to as a plinth. We study the class of finite, innately transitive permu…

math.GR2003

Identifying Cartesian decompositions preserved by transitive permutation groups

Robert W. Baddeley, Cheryl E. Praeger, Csaba Schneider

Our aim is to describe the theory of Cartesian decompositions preserved by some member of a large family of finite transitive permutation groups called innatelytransitive groups.

math.GR2003

Groups of prime-power order with a small second derived quotient

Csaba Schneider

For odd primes we prove some structure theorems for finite $p$ -groups $G$ , such that $G^{''} \neq = 1$ and $∣ G^{'} / G^{''} ∣ = p^{3}$ . Building on results of Blackburn and Hall, it is shown that $\l…