Geodesic

Sommaire du Fascicule no. 1

Rigid, quasi-rigid and matrix rings with (σ―,0)-multiplication
p. 1-11
Equivalence of matrices over commutative rings
p. 12-19
Non-contracting groups generated by (3,2)-automata
p. 20-32
Algorithmic computation of principal posets using Maple and Python
p. 33-69
Semiabelian and self-returning of points of n-ary groups
p. 70-79
A Galois-Grothendieck-type correspondence for groupoid actions
p. 80-97
On the subset combinatorics of G-spaces
p. 98-109
Some combinatorial problems in the theory of partial transformation semigroups
p. 110-134
Chromatic number of graphs with special distance sets, I
p. 135-160

Sommaire du Fascicule no. 2

Igor Volodymyrovych Protasov (dedicated to 60-th Birthday)
p. C-F
Characterizing semigroups with commutative superextensions
p. 161-192
Densities, submeasures and partitions of groups
p. 193-221
On the condensation property of the Lamplighter groups and groups of intermediate growth
p. 222-231
Dense subgroups in the group of interval exchange transformations
p. 232-247
The word problem in Hanoi Towers groups
p. 248-255
On monoids of monotone injective partial selfmaps of Ln×lexZ with co-finite domains and images
p. 256-279
Subpower Higson corona of a metric space
p. 280-287
On the group of unitriangular automorphisms of the polynomial ring in two variables over a finite field
p. 288-297
Non-commutative Grillet semigroups
p. 298-307
The algorithms that recognize Milnor laws and properties of these laws
p. 308-332