-groups and pseudo-bad groups.
A Characterization of the Simple Group M24.
A note on barely transitive permutation groups satisfying
A simple construction for the Fischer-Griess monster group.
Autormorphism groups of countable highly homogeneous partially ordererd sets.
Centralizers of Involutions in Locally Finite-Simple Groups
Centralizers of semisimple subgroups in locally finite simple groups
Ein neuer Zusammenhang zwischen einfachen Gruppen und einfachen Singularitäten.
Existentially Closed Locally Finite Central Extensions: Multipliers and Local Systems.
Exponents of almost simple groups and an application to the restricted Burnside problem.
Finite Sylow subgroups in simple locally finite groups of Lie type.
Groups generated by k-transvections.
Groups generated by two mutually Engel periodic elements
Scriviamo ed . Cerchiamo gruppi con generatori tali che ed per alcuni numeri naturali , .
Groups whose proper subgroups are locally finite-by-nilpotent
If is a class of groups, then a group is said to be minimal non -group if all its proper subgroups are in the class , but itself is not an -group. The main result of this note is that if is an integer and if is a minimal non (respectively, )-group, then is a finitely generated perfect group which has no non-trivial finite factor and such that is an infinite simple group; where (respectively, , ) denotes the class of nilpotent (respectively, nilpotent of class at most , locally...
Infinite locally finite groups of type PSL(2,K) or Sz(K) are not minimal under certain conditions.
In classifying certain infinite groups under minimal conditions it is needed to find non-simplicity criteria for the groups under consideration. We obtain some of such criteria as a consequence of the main result of the paper and the classification of finite simple groups.
Modular permutations on
On a question of Deaconescu about automorphisms. - III
On absolutely simple locally finite groups
On finite homomorphic images of the multiplicative group of a division algebra.
On locally graded non-periodic barely transitive groups