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O.G.Avsyankin ** An algebra generated by multiplicative discrete convolution operators | 1 |

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D.S.Bykov and Yu.F.Dolgii ** Approximating characteristic equations for autonomous systems of differential equations with aftereffect | 7 |

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E.V.Mishchenko ** Construction of polynomials of a special kind and examples of their application in the theory of power series and in the wavelet theory | 19 |

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P.A.Novikov ** A locally directionally maximin test for a multidimensional parameter with order-restricted alternatives | 33 |

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M.S.Salakhitdinov and B.I.Islomov ** A nonlocal boundary-value problem with conormal derivative for a mixed-type equation with two inner degeneration lines and various orders of degeneracy | 42 |

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I.V.Sapronov ** A multiparametric family of solutions to a singular Volterra integral equation in a Banach space | 50 |

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E.N.Sattorov ** Reconstruction of solutions to a generalized Moisil–Theodorescu system in a spatial domain from their values on a part of the boundary | 62 |

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M.Kh.Faizrakhmanov ** A semilattice generated by superlow computably enumerable degrees | 74 |

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Kh.A.Khachatryan and E.A.Khachatryan ** Solvability of some classes of nonlinear integro-differential equations with noncompact operator | 79 |