Maciej Zworski

Results: 10



#Item
1Operator theory / Spectral theory / Fourier analysis / Symbol / Anosov diffeomorphism / Fourier transform / Von Neumann algebra / Connection / Spectrum / Spectral theory of ordinary differential equations

A LOCAL TRACE FORMULA FOR ANOSOV FLOWS LONG JIN AND MACIEJ ZWORSKI ´de ´ric Naud With appendices by Fre

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Source URL: fredericnaud.perso.sfr.fr

Language: English - Date: 2016-01-14 04:49:03
2Mathematics / Numerical analysis / Spectral method / Hamiltonian / Stability theory / Spectral theory / Theorems and definitions in linear algebra / Calculus / Mathematical analysis / Solitons

BREATHING PATTERNS IN NONLINEAR RELAXATION JUSTIN HOLMER AND MACIEJ ZWORSKI Abstract. In numerical experiments involving nonlinear solitary waves propagating through nonhomogeneous media one observes “breathing” in t

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Source URL: www.math.brown.edu

Language: English - Date: 2008-09-10 13:43:06
3Partial differential equations / Solitons / Hamiltonian mechanics / Wave mechanics / Quasiparticles / Inverse scattering transform / Korteweg–de Vries equation / Perturbation theory / Differential equation / Calculus / Physics / Mathematical analysis

EFFECTIVE DYNAMICS OF DOUBLE SOLITONS FOR PERTURBED MKDV JUSTIN HOLMER, GALINA PERELMAN, AND MACIEJ ZWORSKI Abstract. We consider the perturbed mKdV equation ∂t u = −∂x (∂x2 u + 2u3 − b(x, t)u) where the potent

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Source URL: www.math.brown.edu

Language: English - Date: 2010-12-20 16:05:18
4Physics / Hamiltonian mechanics / Mathematical physics / Hamiltonian vector field / Symplectic vector space / Symplectic manifold / Heisenberg group / Gross–Pitaevskii equation / Symbol / Theoretical physics / Symplectic geometry / Differential topology

SLOW SOLITON INTERACTION WITH DELTA IMPURITIES JUSTIN HOLMER AND MACIEJ ZWORSKI Abstract. We study the Gross-Pitaevskii equation with a delta function potential, qδ0 , where |q| is small and analyze the solutions for wh

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Source URL: www.math.brown.edu

Language: English - Date: 2007-08-11 20:03:48
5Solitons / Quasiparticles / Gross–Pitaevskii equation / Eigenvalues and eigenvectors / Algebra / Physics / Calculus

SOLITON SPLITTING BY EXTERNAL DELTA POTENTIALS JUSTIN HOLMER, JEREMY MARZUOLA, AND MACIEJ ZWORSKI Abstract. We show that a soliton scattered by an external delta potential splits into two solitons and a radiation term. T

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Source URL: www.math.brown.edu

Language: English - Date: 2006-08-10 13:11:34
6Theoretical physics / Hamiltonian mechanics / Linear algebra / Symplectic manifold / Hamiltonian vector field / Symplectic vector space / Hilbert space / Gross–Pitaevskii equation / Symplectic geometry / Physics / Differential topology

SOLITON INTERACTION WITH SLOWLY VARYING POTENTIALS JUSTIN HOLMER AND MACIEJ ZWORSKI Abstract. We study the Gross-Pitaevskii equation with a slowly varying smooth potential, V (x) = W (hx). We show that up to time log(1/h

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Source URL: www.math.brown.edu

Language: English - Date: 2007-09-17 00:00:23
7Ordinary differential equations / Spectral theory / Delta potential / Mathematical analysis / Operator theory

FAST SOLITON SCATTERING BY DELTA IMPURITIES JUSTIN HOLMER, JEREMY MARZUOLA, AND MACIEJ ZWORSKI Abstract. We study the Gross-Pitaevskii equation with a repulsive delta function potential. We show that a high velocity inco

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Source URL: www.math.brown.edu

Language: English - Date: 2006-06-28 21:18:42
8Partial differential equations / Differential geometry / Operator theory / Wave equation / Symbol / Mathematical analysis / Calculus / Mathematics

GEOMETRIC STRUCTURE OF NLS EVOLUTION JUSTIN HOLMER AND MACIEJ ZWORSKI Abstract. We compare the Hamiltonian and Lagrangian approaches to nonlinear evolution equations presenting the nonlinear Schr¨odinger equation on the

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Source URL: www.math.brown.edu

Language: English - Date: 2009-01-19 14:21:26
9Symplectic geometry / Fourier transform / Symbol of a differential operator / Poisson bracket / Hamiltonian mechanics / Wave equation / Symbol / Differential equation / Symplectic vector space / Mathematical analysis / Physics / Algebra

LECTURES ON SEMICLASSICAL ANALYSIS VERSION 0.2 LAWRENCE C. EVANS AND MACIEJ ZWORSKI

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Source URL: math.berkeley.edu

Language: English - Date: 2005-11-09 16:32:20
10Toshiyuki Kobayashi / University of Tokyo / École Polytechnique Fédérale de Lausanne / Emmanuel Candès / Institute of technology / Maciej Zworski / Centre de Recherches Mathématiques / Vincent Blondel / THE–QS World University Rankings / Education / Academia / Knowledge

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Source URL: www.ams.org

Language: English - Date: 2001-12-14 09:59:49
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