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Displaying 221 – 240 of 363

Semiclassical resolvent estimates

Peter D. Hislop, Shu Nakamura (1989)

Annales de l'I.H.P. Physique théorique

Semiclassical resolvent estimates for two and three-body Schrödinger operators

Christian Gérard (1989)

Journées équations aux dérivées partielles

Semiclassical Resonances and trace formulae for non-semi-bounded Hamiltonians

Mouez Dimassi, Vesselin Petkov (2003/2004)

Séminaire Équations aux dérivées partielles

Semiclassical scattering by the Coulomb potential

Armin Kargol (1999)

Annales de l'I.H.P. Physique théorique

Semi-classical Schrödinger equations with harmonic potential and nonlinear perturbation

Rémi Carles (2003)

Annales de l'I.H.P. Analyse non linéaire

Sharp bounds for the number of the scattering poles

Georgi Vodev (1992)

Journées équations aux dérivées partielles

Sharp Bounds on the Number of Resonances for Symmertic Systems II. Non-Compactly Supported Perturbations

Vodev, G. (1996)

Serdica Mathematical Journal

We extend the results in [5] to non-compactly supported perturbations for a class of symmetric first order systems.

Sharp bounds on the number of resonances for symmetric systems

G. Vodev (1995)

Annales de l'I.H.P. Physique théorique

Sharp polynomial bounds on the number of scattering poles for metric perturbations of the Laplacian in IRn.

Georgi Vodev (1991)

Mathematische Annalen

Singularities of the scattering kernel for generic obstacles

Fernando Cardoso, Vesselin Petkov, Luchezar Stoyanov (1990)

Annales de l'I.H.P. Physique théorique

Singularities of the scattering kernel for non convex obstacles

Vesselin M. Petkov, Luchezar N. Stoyanov (1987)

Journées équations aux dérivées partielles

Singularities of the scattering kernel for trapping obstacles

Vesselin Petkov, Latchezar Stoyanov (1996)

Annales scientifiques de l'École Normale Supérieure

Small data scattering for nonlinear Schrödinger wave and Klein-Gordon equations

Makoto Nakamura, Tohru Ozawa (2002)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

Small data scattering for nonlinear Schrödinger equations (NLS), nonlinear wave equations (NLW), nonlinear Klein-Gordon equations (NLKG) with power type nonlinearities is studied in the scheme of Sobolev spaces on the whole space $ℝ^{n}$ with order $s < n / 2$ . The assumptions on the nonlinearities are described in terms of power behavior $p_{1}$ at zero and $p_{2}$ at infinity such as $1 + 4 / n \leq p_{1} \leq p_{2} \leq 1 + 4 / (n - 2 s)$ for NLS and NLKG, and $1 + 4 / (n - 1) \leq p_{1} \leq p_{2} \leq 1 + 4 / (n - 2 s)$ for NLW.

Sojourn times of trapping rays and the behavior of the modified resolvent of the laplacian

Vesselin Petkov, Latchezar Stoyanov (1995)

Annales de l'I.H.P. Physique théorique

Soliton equations and hyperbolic maps

Luke Hodgkin (1983)

Annales de l'I.H.P. Physique théorique

Soliton scattering by delta impurities

Justin Holmer, Jeremy Marzuola, Maciej Zworski (2006)

Journées Équations aux dérivées partielles

Solitonová řešení a metoda obráceného rozptylu

Ladislav Hlavatý (1989)

Pokroky matematiky, fyziky a astronomie

Solitons and large time behavior of solutions of a multidimensional integrable equation

Anna Kazeykina (2013)

Journées Équations aux dérivées partielles

Novikov-Veselov equation is a (2+1)-dimensional analog of the classic Korteweg-de Vries equation integrable via the inverse scattering translform for the 2-dimensional stationary Schrödinger equation. In this talk we present some recent results on existence and absence of algebraically localized solitons for the Novikov-Veselov equation as well as some results on the large time behavior of the “inverse scattering solutions” for this equation.

Some mathematical problems in inverse potential scattering

A. Melin (1986/1987)

Séminaire Équations aux dérivées partielles (Polytechnique)

Some new results in spectral and scattering theory of differential operators on $R^{n}$

S. Agmon (1978/1979)

Séminaire Équations aux dérivées partielles (Polytechnique)

Currently displaying 221 – 240 of 363

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