Sommaire du Fascicule no. 1

Perturbations singulières d'équations hyperboliques du second ordre non linéaires
p. 1-22
On a theorem of Rolewicz for semigroups of operators in locally convex spaces
p. 23-35
Cycles of monomial and perturbated monomial p-adic dynamical systems
p. 37-63
On the solution set of second-order delay differential inclusions in Banach spaces
p. 65-79
Böcher's theorem in a space of dimension one
p. 81-86
A method for constructing orthonormal bases for non-archimedean Banach spaces of continuous functions
p. 87-99

Sommaire du Fascicule no. 2

Weakly compact operators and u-additive measures
p. 1-11
Interprétation factorielle du nombre de classes dans les ordres des corps quadratiques
p. 13-18
Quasi-invariant measures on non-archimedean groups and semigroups of loops and paths, their representations. I
p. 19-53
Quasi-invariant measures on non-archimedean groups and semigroups of loops and paths, their representations. II
p. 55-80