17 research outputs found

    Extremal problem on (2n,2m−1)-system points on the rays

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    Extremal function be foun

    Extremal problem with variable quantity of points on rays

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    To find a maximum functiona

    Extremal problem on (2n, 2m − 1)-system points on the rays

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    In this work derivation of accurate estimate the production inner radius non-overlapping domains and open set. The problems arise such type in the �rst time in work [1]. It is late result this work generalize and strengthen in works [2 { 13]. In works [7, 8, 10] introduce the general systems points, the name n-radial systems points. In this work a success the draw generalize some results the work [7

    On the One Extremal Problem with the Free Poles on the Unit circle

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    The sharp estimates of the product of the inner radius for pairwise disjoint domains are obtained. In particular, we solve an extremal problem in the case of an arbitrary finite number of the free poles on the unit circle for the following functiona

    Extremal problems on the generalized (n; d)-equiangular system of points

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    The paper of Lavrent'ev [1] was the beginning of geometrical theory of functions of the complex variable. He solved a problem on the product of conformal radiuses of two non-overlapping domains. In many papers (see [2] { [13]) the Lavrent'ev's result are generalized. In this paper are obtained the new results of this direction

    On the one extremal problem on the Riemann sphere

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    Sharp estimates of product of inner radii for pairwise disjoint domains are obtained. In particular, we solve an extremal problem in the case of arbitrary finite number of rays containing arbitrary even number of free pole

    Extremal problem on (2n; 2m - 1)-system points on the rays

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    In this work derivation of accurate estimate the production inner radius non-overlapping domains and open set. The problems arise such type in the first time in work [1]. It is late result this work generalize and strengthen in works [2 - 13]. In works [7, 8, 10] introduce the general systems points, the name n-radial systems points. In this work a success the draw generalize some results the work [7

    Extreme problem for a mosaic system of points on the open sets and non-overlapping domains

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    Separating transformation in a problem on extremal decomposition of the complex plane

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    The paper is devoted to investigation of the problems of geometric function theory of a complex variable. A general problem of the description of extremal configurations maximizing the product of the inner radii of mutually non-overlapping domains is studied
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