Vol. 99 (2009): Ann. Sofia Univ. Fac. Math and Inf.

Articles

• Universal Levenshtein Automata for a Generalization of the Levenshtein Distance

  P. Mitankin, S. Mihov, Kl. Schulz

  5-23

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• Monadic second-order logic on equivalence relations

  G. Georgiev, T. Tinchev

  25-35

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• Modal logic for 3D incidence geometry

  Ognyan Gerassimov

  37-67

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• Some results for identification for sourses and its extension to liar models

  Zlatko Varbanov

  69-73

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• Some theorems on the convergence of series in Bessel-Maitland functions

  Jordanka Paneva-Konovska

  75-84

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• Error estimates of high-order difference schemes for elliptic equations with intersecting interfaces

  Ivanka Angelova

  85-109

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• Comparison principle for linear non-cooperative elliptic systems

  G. Boyadzhiev

  111-119

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• A classification of the uniform coverings

  Milka Naidenova, Nedelcho Milev, G. Kostadinov

  121-127

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• Geometry and solutions of the planar problem of two centers of gravitation

  Assen Lashkov, Angel Zhivkov

  129-136

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• Non-integrability of a Hamiltonian system, based on a problem of nonlinear vibration of an elastic string

  Petya Braynov, O. Christov

  137-153

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• Numerical solution of heat-conduction problems on a semi-infinite strip with nonlinear localized flow sources

  Miglena Koleva

  155-168

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• Equality cases for two polynomial inequalities

  D. Dryanov, R. Fournier

  169-181

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• Extensions of Certain Partial Automorphisms of $\mathcal{L}^{\mathcal{ \ast }}(V_{\infty })$

  Rumen Dimitrov

  183-191

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• Cohesive Powers of Computable Structures

  Rumen Dimitrov

  193-201

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• On Musielak-Orlicz Sequence Spaces with an Asymptotic $\ell_\infty$ dual

  B. Zlatanov

  203-214

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