On fully unsaturated homomorphs of finite groups
On generalized groups.
On generation of sporadic simple groups by three involutions, two of which commute.
On Geometric Embedding Problems and Semiabelian Groups.
On groups admitting a group of automorphisms whose centralizer has bounded rank.
On groups for which the lattice of normal subgroups is distributive
On groups of odd order admitting an elementary 2-group of automorphisms
On Groups of Squarefree Order.
On groups satisfying .
On Hadamard property of 2-groups with special conditions on normal subgroups.
On Hall subgroups of a finite group
New criteria of existence and conjugacy of Hall subgroups of finite groups are given.
On Huppert's theorem.
On imprimitive groups with small degree
On index preserving projectivities of finite groups
On infinite partition representations and their finite quotients
On Internal Formation Theory.
On invariants related to non-unique factorizations in block monoids and rings of algebraic integers
On Isoclinic Groups.
On Kurosh-Amitsur radicals of finite groups.
On lattice automorphisms of the special linear group
We show, with a counterexample, that proposition 3 in [2], as it stands, is not correct; we prove however that by changing the hypothesis the thesis of the proposition remains still valid.