122361054
On nonlinear Schrödinger equations in the theory of quantum mechanical dissipative systems
On resout le probleme de Cauchy iΨ u t=HΨ avec H=―h 2 δ 2 /2mδ 2 x+ω 2 x 2 /2+γW(Ψ) (γ=cte) par une methode de developpement de Galerkin en utilisant les fonctions propres de l'oscillateur harmonique. On peut montrer que le probleme aux valeurs initiales non lineaire a une dimension d'espace iΨ t =HΨ, Ψ(x,0)=Ψ 0 (x) a des solutions faibles globales determinees de facon unique
121963238
Die globale Lösbarkeit einer nichtlinearen Reaktionsgleichung
201061914
Über die Modulschemata der Kurven vom Geschlecht 2 mit 1, 2 oder 3 Weierstraßpunkten.
117841059
Arithmetic of Complex Manifolds: Proceedings of a Conference Held in Erlangen, Frg, May 27-31 1988
Surfaces on quintic threefolds associated to the Horrocks-Mumford bundle.- Curves of genus three on a general abelian threefold and the non-finite generation of the Griffiths group.- Sur les fonctions theta du second ordre.- Une demonstration elementaire du theoreme de Torelli pour les intersections de trois quadriques generiques de dimension impaire.- Nodal quintics in P4.- Volumes of fundamental domains of Picard modular groups.- The siegel modular variety of degree two and level four: A report.- Some effective estimates for elliptic curves.- A pencil of K3- surfaces related to Apery's recurrence for ?(3) and Fermi surfaces for potential zero.- The work of kolyvagin on the arithmetic of elliptic curves.- Cyclic covers of Pv branched along v + 2 hyperplanes and the generalized Hodge Conjecture for certain abelian varieties.- On the cohomology of siegel modular threefolds.