Vol. 106 (2019): Ann. Sofia Univ. Fac. Math and Inf.

Articles

• Neural networks for facility location problems

  Vladislav Haralampiev

  3-10

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• On the structure of some arcs related to caps and the nonexistence of some optimal codes

  Assia Rousseva

  11-24

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• A nonrealization theorem in the context of Descartes' rule of signs

  Hassen Cheriha, Youstra Gati, Vladimir Petrov Kostov

  25-51

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• Saturated and primitive smooth compactifications of ball quotients

  Pancho Beshkov, Azniv Kasparian, Gregory Sankaran

  53-77

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• Shape preserving properties of the Bernstein polynomials with integer coefficients

  Borislav Draganov

  79-100

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• Definite quadrature formulae of 5-th order with equidistant nodes

  Ana Avdzhieva, Geno Nikolov

  101-115

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• Nonexistence of (17, 108, 3) ternary orthogonal array

  Silvia Boumova, Tanya Marinova, Tedis Ramaj, Maya Stoyanova

  117-126

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• Qualitative analysis of a mathematical model of calcium dynamics inside the muscle cell

  Zdravka Nedyalkova, Tihomir Ivanov

  127-151

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• Smoothest interpolation with boundary conditions in $W^3_2[a,b]$

  Velina Ivanova, Rumen Uluchev

  153-174

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