Splitting of separatrices: perturbation theory and exponential smallness von Gelfreich, V G, Lazutkin, V F

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KAM Theory and Semiclassical Approximations to Eigenfunctions von Lazutkin, Vladimir F

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Seminar on Dynamical Systems: Euler International Mathematical Institute, St. Petersburg, 1991 von Brezis, Haim, Kuksin, S, Lazutkin, V

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Splitting of separatrices for standard and semistandard mappings von Lazutkin, V.F., Schachmannski, I.G., Tabanov, M.B.

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Some remarks on the problem of ergodicity of the Standard Map von Giorgilli, A., Lazutkin, V.F.

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Splitting of Separatrices for the Chirikov Standard Map von Lazutkin, V. F.

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Exponentially small splittings in Hamiltonian systems von Gelfreich, V. G., Lazutkin, V. F., Tabanov, M. B.

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A refined formula for the separatrix splitting for the standard map von Gelfreich, V.G., Lazutkin, V.F., Svanidze, N.V.

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Percival variational principle for invariant measures and commensurate-incommensurate phase transitions in one-dimensional chains von LAZUTKIN, V. F, TERMAN, D. YA

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Splitting of complex separatrices von Lazutkin, V. F.

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Signature of invertible symmetric matrices von Lazutkin, V. F.

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Existence and visualization of a hyperbolic structure in area-preserving maps von Lazutkin, V.F.

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THE EXISTENCE OF CAUSTICS FOR A BILLIARD PROBLEM IN A CONVEX DOMAIN von Lazutkin, V F

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ASYMPTOTICS OF THE EIGENVALUES OF THE LAPLACIAN AND QUASIMODES. A SERIES OF QUASIMODES CORRESPONDING TO A SYSTEM OF CAUSTICS CLOSE TO THE BOUNDARY OF THE DOMAIN von Lazutkin, V F

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Estimation of the remainder in the Weyl formula von Lazutkin, V. F., Terman, D. Ya

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Partial Differential Equations V: Asymptotic Methods for Partial Differential Equations von Fedoryuk, M. V, Joel, J. S, Babich, V. M, Wolf, S. A, Bakhvalov, N. S, Il'in, A. M, Lazutkin, V. F, Panasenko, G, Shtaras, A. L, Vainberg, B. R

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Semiclassical Asymptotics of Eigenfunctions von Lazutkin, V. F.

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A refined formula for the separatrix splitting for the standard map von GELFREICH, V. G, LAZUTKIN, V. F, SVANIDZE, N. V

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Normal forms and versal deformations for Hill's equation von Lazutkin, V. F., Pankratova, T. F.

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Number of quasimodes of ?bouncing-ball? type von Lazutkin, V. F., Terman, D. Ya

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