Sur la surface dont la courbure totale est constante

Sur la L−cohomologie des variétés à courbure négative

We give a topological interpretation of the space of L-harmonic forms of finite-volume manifolds with sufficiently pinched negative curvature. We give examples showing that this interpretation fails if the curvature is not sufficiently pinched. The method used applies to other situations, e.g. asymptotically complex hyperbolic manifolds, or harmonic forms with weights. Résumé Nous donnons une i...

Sur la L2−cohomologie des variétés à courbure négative

We give a topological interpretation of the space of L-harmonic forms of finite-volume manifolds with sufficiently pinched negative curvature. We give examples showing that this interpretation fails if the curvature is not sufficiently pinched and that our result is sharp with respect to the pinching constants. The method consists first in comparing L2−cohomology with weighted L2−cohomology tha...

Etude sur la digestion pancratique de la caseine pour la production de la toxine tetanique

Sur la morphologie et la transmission d'Eperythrozoon coccoîdes

Sur la fréquence de la leptospirose en Iran