Original language | English |
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Pages (from-to) | 436-468 |

Number of pages | 33 |

Journal | St. Petersburg Mathematical Journal |

Volume | 4 |

Publication status | Published - 1993 |

# A periodic boundary value problem for the Sine-Gordon equation, small Hamiltonian perturbations of it ,and KAM-stability of finite-gap tori

R. F. Bikbaev, Sergei Kuksin

Research output: Contribution to journal › Article › peer-review