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E.I.Abduragimov ** Uniqueness of a positive solution to the Dirichlet problem for a quasilinear equation with *p*-laplacian in a ball | 1 |

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V.A.Antonov and T.G.Nozhkina ** Finite nilpotent groups with relatively large centralizers of noninvariant subgroups | 9 |

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E.I.Bravyi ** Solvability of a periodic boundary-value problem for systems of functional differential equations with cyclic matrices | 13 |

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I.V.Grebennikova ** Solution approximation in a minimax control problem for a singularly perturbed system with delay | 23 |

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E.Yu.Elenskaya ** The existence of fixed points of left-continuous monotone operators in spaces with a regular cone | 34 |

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V.Zh.Sakbaev ** The set of quantum states and its averaged dynamic transformations | 41 |

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M.A.Sevodin ** One generalization of the class of helical functions | 51 |

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M.V.Falaleev and S.S.Orlov ** Degenerate integro-differential operators in Banach spaces and their applications | 59 |

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I.A.Shakirov ** A complete description of the Lebesgue functions for classical Lagrange interpolation polynomials | 70 |

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M.A.Aukhadiev, S.A.Grigoryan, and E.V.Lipacheva ** A compact quantum semigroup generated by an isometry | 78 |

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A.M.Bikchentaev ** The Haagerup problem on subadditive weights on W^{*}-algebras | 82 |