Vol. 55 No. 3 (2023)

Mathematics

• First Asymptotics of Solutions of Degenerate Differential Equations of the Second Order

  Viktor P. Arkhipov, Alexander V. Glushak

  197-206

  Abstract views: 72 |

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• On the stratification and topological structure of classical compact Lie groups

  Valerii Berestovskii, Yuriῐ G. Nikonorov

  207-219

  Abstract views: 56 |

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• Stochastic Differential Geometry of Smooth Surfaces of Positive Curvature

  Dmitry S. Klimentov

  220-227

  Abstract views: 50 |

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• On the Structure of the Spectrum and the Resolvent Set of the Toeplitz Operator in a Countably Normed Space of Smooth Functions

  Alexander E. Pasenchuk

  228-235

  Abstract views: 43 |

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• Linear-Autonomous Symmetries of a Fractional Guéant – Pu Model

  Khristofor V. Yadrikhinskiy, Vladimir E. Fedorov

  236-247

  Abstract views: 56 |

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• Laguerre Polynomials in Describing the Profiles of Forward and BackwardWaves for theWave Equation on a Segment Under the Robin Condition or Under the Joined Mass Condition

  Filipp O. Naydyuk, Vladimir L. Pryadiev, Sergey M. Sitnik

  248-257

  Abstract views: 67 |

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• On the Dirichlet Problem in a Plane Domain with a Cut

  Nataliya N. Agarkova, Vladimir B. Vasilyev, Hadish Gebreslasie

  258-264

  Abstract views: 75 |

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• Periodic Solutions of the Euler – Bernoulli Quasilinear Equation Vibrations of a Beam with an Elastically Fixed End

  Igor A. Rudakov

  265-272

  Abstract views: 44 |

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• Bilateral Estimates of Solutions with Blow up Regime of the Nonlinear Heat Equation with a Quadratic Source

  Yuri P. Virchenko, Victoria V. Chentsova

  273-284

  Abstract views: 52 |

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