Geodesic

Tome 22 (1972) no. 1

Sommaire

On the structure of lower radical semigroups
p. 1-6
Representations of presheaves of closure space
p. 7-48
On matrices having an invariant cone
p. 49-68
Green's relations on a compact semigroup
p. 69-77
Pure closures
p. 78-82
Kinematic geometry in $n$-dimensional Euclidean and spherical space
p. 83-107
Distributivity in lattice ordered groups
p. 108-125
Verbände von Kernen isotoner Abbildungen
p. 126-144
Existence and stability of measure differential equations
p. 145-158
Cantor-Bernstein theorem for lattice ordered groups
p. 159-175
Correction and addition to my paper “The normal form and the stability of solutions of a system of differential equations in the complex domain”
p. 176-179
Correction: “The smallest graph whose group is cyclic”
Summaries of articles published in this issue