Geodesic

Sommaire du Fascicule no. 1

To the fiftieth anniversary of the Department of Algebra and Mathematical Logic of Kyiv Taras Shevchenko University
p. E-L
Partitions of groups and matroids into independent subsets
p. 1-7
Associated prime ideals of weak σ-rigid rings and their extensions
p. 8-17
On the existence of complements in a~group to~some abelian normal subgroups
p. 18-41
Projectivity and flatness over the graded ring of semi-coinvariants
p. 42-56
Preradical and kernel functors over categories of S-acts
p. 57-66
Diagonal direct limits of finite symmetric and alternating groups
p. 67-87
Preradicals and submodules
p. 88-96
Groups of linear automata
p. 97-103
On separable group rings
p. 104-111

Sommaire du Fascicule no. 2

Modules whose maximal submodules have τ-supplements
p. 1-9
Generalized ⊕-supplemented modules
p. 10-18
A sequence of factorizable subgroups
p. 19-28
2-Galois groups and the Kaplansky radical
p. 29-50
On modules over group rings of soluble groups with commutative ring of scalars
p. 51-64
Rees algebras, vertex covers and irreducible representations of Rees cones
p. 64-86
On separable and H-separable polynomials in skew polynomial rings of several variables
p. 87-96
Free semigroups in wreath powers of transformation semigroups
p. 96-106
Steadiness of polynomial rings
p. 107-117
On τ-closed n-multiply ω-composition formations with Boolean sublattices
p. 118-127