Sommaire du Fascicule no. 4

Products of Idempotent Endomorphisms of Free Acts of Infinite Rank.
p. 1
Reductive Homogeneous Pseudo-Riemannian Manifolds.
p. 17
Kleine Nullstellen quadratischer Formen in Funktionenkörpern.
p. 35
Nonstandard Integration Theory in Topological Vector Lattices.
p. 53
Intrinsic Ergodicity of Affine Maps in [0, 1]d.
p. 97
Extremal Solutions for Nonlinear Parabolic Problems with Discontinuities.
p. 119
Initial Value Problem for Mixed-Type Differential Equations.
p. 133
Feuilletages en surfaces, cycles évanouissants et variétés de Poisson.
p. 191
The Spectrum of the Continuous Laplacian on a Graph.
p. 215
Poisson Approximation for the Number of Large Digits of Inhomogeneous f-Expansions.
p. 237
On Multiresolution Analysis of Multiplicity d.
p. 255
Strong Clustering in Type III Entropic K-Systems.
p. 287
Finite Polynomial Orbits in Finitely Generated Domains.
p. 309
Constructing One-Parameter Transformations on White Noise Functions in Terms of Equicontinuous Generators.
p. 317
Über die Verteilung der primen quadratischen Reste und Nicht-Reste mod p.
p. 337
Generalizing Hopf and Lax-Oleinik Formulae via Conjugate Integral.
p. 343
A Sphere Theorem for Submanifolds in a Manifold with Pinched Positive Curvature.
p. 365