Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Vladimir Buslaev"'
Autor:
Lyudvig D Faddeev, Semen Grigor'evich Gindikin, Boris Plamenevskii, Anatolii Moiseevich Vershik, Nikolai K. Nikol’skii, M. Z. Solomyak, Victor Petrovich Havin, Nina Uraltseva, Leonid Pastur, Dmitrii Rauel'evich Yafaev, Serguei Vital'evich Kislyakov, Tatiana Aleksandrovna Suslina, Vladimir Alexandrovich Marchenko, Ari Laptev, Vladimir Buslaev, Vasilii Mikhailovich Babich
Publikováno v:
Russian Mathematical Surveys. 65:569-575
Autor:
Catherine Sulem, Vladimir Buslaev
Publikováno v:
Asymptotic Analysis. 58:17-45
We are interested in the asymptotic behavior of the solution to the Cauchy problem for the linear evolution equation ie∂tψ = A(t)ψ, A(t) = A0 + V (t), ψ(0) = ψ0, in the limit e → 0. A case of special interest is when the operator A(t) has con
Publikováno v:
Oberwolfach Reports. :367-400
Autor:
Vladimir Buslaev, Catherine Sulem
Publikováno v:
Annales de l'Institut Henri Poincaré C, Analyse non linéaire. 20:419-475
We study the long-time behavior of solutions of the nonlinear Schrodinger equation in one space dimension for initial conditions in a small neighborhood of a stable solitary wave. Under some hypothesis on the structure of the spectrum of the lineariz
Autor:
Vladimir Buslaev, Alain Grigis
Publikováno v:
Journal d'Analyse Mathématique. 84:67-143
We make a study of uniform asymptotic solutions of some general adiabatic differential equations on the intervals containing a single turning point or a pair of turning points. We reduce this to the study of models which can be explicitly solved. We
Autor:
Alexander Fedotov, Vladimir Buslaev
Publikováno v:
Scopus-Elsevier
In this paper, we study entire solutions of the difference equation $\psi(z+h)=M(z)\psi(z)$, $z\in{\mathbb C}$, $\psi(z)\in {\mathbb C}^2$. In this equation, $h$ is a fixed positive parameter and $M: {\mathbb C}\to SL(2,{\mathbb C})$ is a given matri
Autor:
Alain Grigis, Vladimir Buslaev
Publikováno v:
Journal of Mathematical Physics. 39:2520-2550
We consider a one-dimensional Stark–Wannier Hamiltonian, H=−d2/dx2+p(x)−ex, x∈R, where p is a smooth periodic, finite-gap potential, and e>0 is small enough. We compute rigorously the imaginary parts of the spectral resonances. For this purpo
Autor:
Alexander Fedotov, Vladimir Buslaev
Publikováno v:
Journées équations aux dérivées partielles. :1-11
Autor:
Vladimir Buslaev, V Grecchi
Publikováno v:
Journal of Physics A: Mathematical and General. 26:5541-5549
We give a direct and general proof of the equality of the energy levels of a pair of different quantum problems: the double well and the unstable anharmonic oscillator defined by complex translation. The 'resonances' of the two problems are also equa
Autor:
Alexander Pushnitski, Vladimir Buslaev
We prove two new identities in scattering theory in Hamiltonian mechanics and discuss the analogy between these identities and their counterparts in quantum scattering theory. These identities involve the Poincare scattering map, which is analogous t
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