Geodesic

Sommaire du Fascicule no. 1

Nicolai N. Semko (dedicated to 60-th Birthday)
p. C-F
Some aspects of Leibniz algebra theory
p. 1-33
On groups whose subgroups of infinite special rank are transitively normal
p. 34-45
(G,ϕ)-crossed product on~(G,ϕ)-quasiassociative algebras
p. 46-70
Twin signed domination numbers in directed graphs
p. 71-89
Flat extension and phantom homology
p. 90-98
On divergence and sums of derivations
p. 99-105
Quantum Boolean algebras
p. 106-143
Cohomologies of finite abelian groups
p. 144-157
Identities related to integer partitions and complete Bell polynomials
p. 158-168
Jacobsthal-Lucas series and their applications
p. 169-180

Sommaire du Fascicule no. 2

Some properties of the nilradical and non-nilradical graphs over finite commutative ring~Zn
p. 181-190
On the genus of the annihilator graph of a~commutative ring
p. 191-208
Some remarks on Φ-sharp modules
p. 209-220
Embeddings of (proper) power graphs of finite groups
p. 221-234
Weak factorization systems and fibrewise regular injectivity for actions of pomonoids on posets
p. 235-249
The edge chromatic number of ΓI(R)
p. 250-261
On disjoint union of M-graphs
p. 262-273
Lattice rings: an interpretation of L-fuzzy rings as habitual algebraic structures
p. 274-296
Dickson's theorem for Bol loops
p. 297-301
On the difference between the spectral radius and the maximum degree of graphs
p. 302-307
On locally finite groups whose cyclic subgroups are GNA-subgroups
p. 308-319
Total global neighbourhood domination
p. 320-330
A note on simplicity of contact Lie algebras over~GF(2)
p. 331-336