1999/71/1

On discontinuous implicit differential equations in ordered Banach spaces with discontinuous implicit boundary conditions

On the existence of nonnegative radial solutions for p-Laplacian elliptic systems

Concave iteration semigroups of linear set-valued functions

On bifurcation intervals for nonlinear eigenvalue problems

Stability of Markov processes nonhomogeneous in time

Fonctions zêta d'Igusa et fonctions hypergéométriques

Jensen measures, hyperconvexity and boundary behaviour of the pluricomplex Green function