Addendum to : “Prime graph components of finite almost simple groups” [Rend. Sem. Mat. Univ. Padova 102 (1999), 1–22]
Algorithms for permutability in finite groups
In this paper we describe some algorithms to identify permutable and Sylow-permutable subgroups of finite groups, Dedekind and Iwasawa finite groups, and finite T-groups (groups in which normality is transitive), PT-groups (groups in which permutability is transitive), and PST-groups (groups in which Sylow permutability is transitive). These algorithms have been implemented in a package for the computer algebra system GAP.
An elementary study of groups whose order is a product of two primes.
Automorphisms of Certain Tree.
Charakterisierungen einiger Schunckklassen endlicher auflösbarer Gruppen II.
Classifying spectra of saturated fusion systems.
CLT and non-CLT groups of order
Collineation Groups of Finite Projective Planes Whose Sylow 2-Subgroups Contain at most Three Involutions.
Conditions for p-supersolubility and p-nilpotency of finite soluble groups
Let ℨ be a complete set of Sylow subgroups of a group G. A subgroup H of G is called ℨ-permutably embedded in G if every Sylow subgroup of H is also a Sylow subgroup of some ℨ-permutable subgroup of G. By using this concept, we obtain some new criteria of p-supersolubility and p-nilpotency of a finite group.
Conjugate -normally embedded fitting functors
Construction of 2-local finite groups of a type studied by Solomon and Benson.
Construction of finite soluble groups. (Konstruktion endlicher auflösbarer Gruppen.)
Degree problems of representation theory over arbitrary fields of characteristic 0. On theorems of N. Ito and J. G: Thompson.
Degree problems of representation theory over arbitrary fields of characteristic 0. Part 2: Groups which have only two reduces degrees.
Depth and transfer maps in the cohomology of groups.
Die irreduziblen Darstellungen abelscher Gruppen über beliebigen Körpern
Do finite Bruck loops behave like groups?
This note contains Sylow's theorem, Lagrange's theorem and Hall's theorem for finite Bruck loops. Moreover, we explore the subloop structure of finite Bruck loops.
Dual-Standard subgroups of finite and locally finite groups.
Ein allgemeiner Sylowsatz in endlichen auflösbaren Gruppen.
Eine Charakterisierung einiger einfacher sporadischer Gruppen