Sommaire du Fascicule no. 1

A note on the class of superreflexive almost transitive Banach spaces.
p. 1
Radial projections of bisectors in Minkowski spaces.
p. 7
Perturbations of operators satisfying a local growth condition.
p. 29
A note on the stability of linear combinations of algebraic operators.
p. 43
Trivial units in commutative group algebras.
p. 49
Lifting infinitesimal automorphisms to higher order adapted frame bundles.
p. 61
On the existence of f-recurrent (LCS)n-manifolds.
p. 71
Invariant metric f-structures on specific homogeneous reductive spaces.
p. 85

Sommaire du Fascicule no. 2

Weyl type theorems for polaroid operators.
p. 103
Limits and the Ext functor.
p. 119
The set of exponents for isomorphic extensions of Hölder maps is not always closed.
p. 131
On the functoriality of stratified desingularizations.
p. 139
On the existence of constructions on connections by gauge bundle functors.
p. 155
The SL(2,C) character variety of a class of torus knots.
p. 163
Autour d'un théorème de Stein.
p. 173
Representations of codimension one non-abelian nilradical Lie algebras.
p. 181