Geodesic

Sommaire

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