Geodesic

Tome 33 (1983) no. 1

Sommaire

Summaries of articles published in this issue
On a certain numbering of the vertices of a hypergraph
p. 1-6
Torsion groupoids
p. 7-26
On classes of graphs determined by forbidden subgraphs
p. 27-33
$Z$-group wreath products
p. 34-36
A note on upper embeddable graphs
p. 37-40
Schreier-Zassenhaus theorem for algebras. II
p. 41-57
О двусторонних решениях линейной системы с асимптотически постоянными коэффициентами и запаздыванием
p. 58-69
Epimorphismen von lokalen Ternärringen
p. 70-75
Parallel and nonparallel $s$-structures on Euclidean spaces
p. 76-94
Translational hulls of polynomially related semigroups
p. 95-100
Notes on compact rings with open radical
p. 101-106
Edge-domatic number of a graph
p. 107-110
The $\alpha $-completion of a lattice ordered group
p. 111-118
Almost product Riemannian manifolds
p. 119-125
A distance between isomorphism classes of trees
p. 126-130
Quasi Hamiltonian semigroups
p. 131-140
On the oscillation of solutions of a class of linear fourth order differential equations
p. 141-148
On $K$-radical classes of lattice ordered groups
p. 149-163
Nearly acyclic digraphs
p. 164-165
CSR-National Prize awarded to Professor RNDr. Ivo Marek, DrSc.