Geodesic

Sommaire du Fascicule no. 1

A purely number theoretic attempt to prove Picard's theorems
p. 1-6
On a certain subideal of the Stickelberger ideal of a cyclotomic field
p. 7-19
On the connections naturally induced on the second order frame bundle
p. 21-28
Hopf bifurcation in symmetric systems
p. 29-53
Transformations of linear second order ordinary differential equations
p. 55-59

Sommaire du Fascicule no. 2

Compactification of the domains of certain rings of functions
p. 61-64
Comparison theorems for Sturm-Liouville equations
p. 65-73
On a vector multipoint boundary value problem
p. 75-92
On associative developable surfaces
p. 93-95
Lepagean 2-forms in higher order Hamiltonian mechanics. I. Regularity
p. 97-120

Sommaire du Fascicule no. 3

Congruence distributivity in varieties with constants
p. 121-124
Universal cyclic relations
p. 125-128
Multiplicity types of algebras - an example
p. 129-133
Some remarks on a terminal value problem
p. 135-138
On languages linearly grammatizable by means of derivatives
p. 139-144
On oscillatory solution of the differential equations of the $n$-th order
p. 145-156
A note on exponentiation in regular locales
p. 157-158
Geometry of Lagrangean structures. I
p. 159-173

Sommaire du Fascicule no. 4

Ultraproducts and the axiom of choice
p. 175-180
Approximation relative to an ultra function
p. 181-186
Oscillatory behavior of iterative linear ordinary differential equations depends on their order
p. 187-192
Asymptotic behaviour of solutions of a linear differential equation
p. 193-202
Regular and normal quantales
p. 203-210
Geometry of Lagrangean structures. II
p. 211-228
News and notices
p. 229-231