Gernot Stroth

  1. An identification theorem for $PSU_6(2)$ and its automorphism groups.

    Authors: Gernot Stroth, Chris Parker
    Subjects: Group Theory
    Abstract

    We identify the groups $PSU_6(2)$, $PSU_6(2){:}2$, $PSU_6(2){:}3$ and
    $Aut(PSU_6(2))$ from the structure of the centralizer of an element of order 3.

  2. On Bruck Loops of 2-power Exponent.

    Authors: Barbara Baumeister, Alexander Stein, Gernot Stroth
    Subjects: Group Theory
    Abstract

    We classify "nice" loop envelopes to Bruck loops of 2-power exponent under
    the assumption that every nonabelian simple section of $G$ is either passive or
    isomorphic to $\PSL_2(q)$, $q-1 \ge 4$ a 2-power. The hypothesis is verified in
    a separate paper. This paper is a continuation of the work by Aschbacher,
    Kinyon and Phillips on finite Bruck loops [AKP]. In [BS3] we applied these
    results and get a neat description of the structure of the finite Bruck loops.

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