Geodesic

Sommaire

Early history of the theory of rings in Novosibirsk
p. 5-23
Pretorsions in modules and associated closure operators
p. 24-41
Properties of accessible subrings of pseudonormed rings when taking quotient rings
p. 42-53
Radicals and generalizations of derivations
p. 54-65
Some examples of topological modules
p. 66-70
Unrefinable chains when taking the infimum in the lattice of ring topologies for a~nilpotent ring
p. 71-76
On the inverse operations in the class of preradicals of a~module category,~II
p. 77-87
On LCA groups whose ring of continuous endomorphisms satisfies DCC on closed ideals
p. 88-111
The Lyapunov quantities and the center conditions for a~class of bidimensional polynomial systems of differential equations with nonlinearities of the fourth degree
p. 112-130