Dépôt DSpace/Manakin

Parcourir Publications scientifiques par sujet "Resonances"

Parcourir Publications scientifiques par sujet "Resonances"

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  • Asymptotic analysis for Schrödinger Hamiltonians via Birkhoff–Gustavson normal form 
    Messirdi, Bekkai; Ghomari, Kaoutar; Vũ Ngọc, San (Asymptotic Analysis, 2013-01-01)
    This article reviews the Birkhoff–Gustavson normal form theorem (BGNF) near an equilibrium point of a quantum Hamiltonian. The BGNF process is thereafter used to investigate the spectrum of Schrödinger operators in the 1: ...
  • Quantum Birkhoff–Gustavson normal form in some completely resonant cases 
    Ghomari, Kaoutar; Messirdi, Bekkai (Journal of Mathematical Analysis and Applications, 2011-06-01)
    The goal of this paper is to present an explicit computation of the Birkhoff–Gustavson normal form in the 1: 1, 1: 2 and 1: 3 resonances, by using the concept of Weyl quantization, especially when it is about the first ...

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