Sommaire du Fascicule no. 1

Quasi-linear functionals on locally compact spaces
p. 3-34
Iterated Brownian motion ad libitum is not the pseudo-arc
p. 35-42
On probabilistic generalizations of the Nyman-Beurling criterion for the zeta function
p. 43-59
Epimorphism testing with virtually Abelian targets
p. 61-78
Introduction to a small cancellation theorem
p. 79-102

Sommaire du Fascicule no. 2

Principal angles between random subspaces and polynomials in two free projections
p. 3-10
Enveloping algebras of pre-Lie algebras of rooted trees
p. 11-28
Combinatorial k-systoles on a punctured torus and a pair of pants
p. 29-38
Length derivative of the generating function of walks confined in the quarter plane
p. 39-92
Contramodules
p. 93-182