Geodesic

Sommaire du Fascicule no. 1

Autotopies des quasigroupes et des systèmes associatifs
p. 1-23
Categories of ordered sets
p. 25-59
Über darstellungen von Verbänden mit $o$-Idealen gerichteter Gruppen
p. 61-73

Sommaire du Fascicule no. 2

Das Einschliessen der Lösung von Gleichungen mittels eines verallgemeinerten Iterationsverfahrens
p. 75-86
Medians and peripherians of trees
p. 87-95
Prime elements in the semigroup of finite types of partially ordered sets in cardinal multiplication
p. 97-101
A fixed point theorem in locally convex spaces
p. 103-105
A contribution to the Cartan's method of specialization of frames
p. 107-120
A note to mathematical aspects of the political decision theory
p. 121-129
Errata to the paper M. Sekanina: Categories of ordered sets

Sommaire du Fascicule no. 3

Asymptotische Formeln für die Lösungen der linearen Differentialgleichungen dritter Ordnung
p. 133-139
Die Kummerschen Transformationen in Räumen mit abgeschlossenen Phasen. Teil A: Allgemeine Eigenschaften
p. 141-156
Die arithmetischen Operationen für geordnete Mengen
p. 157-174
A characterization of osculating maps
p. 175-185
Sous-groupes et groupes quotients d'un groupe préordonné
p. 187-192

Sommaire du Fascicule no. 4

Some geometric remarks about dispersions
p. 193-199
Centroaffine invariants of plane curves in connection with the theory of the second-order linear differential equations
p. 201-216
On the existence of a bounded solution of a non-linear differential equation
p. 217-222
On the uniqueness of solutions and the convergence of successive approximations in the Darboux problem for certain differential equations of the type $u_{xy}=f(x,y,u,u_x,u_y)$
p. 223-235
Об одном рекуррентно-дифференциальном уравнении
p. 237-239
Distinguishing subsets of semi-groups and groups
p. 241-251