Search for dissertations about: "matematik"
Showing result 1 - 5 of 2779 swedish dissertations containing the word matematik.
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1. Admissible transformations and the group classification of Schrödinger equations
Abstract : We study admissible transformations and solve group classification problems for various classes of linear and nonlinear Schrödinger equations with an arbitrary number n of space variables.The aim of the thesis is twofold. READ MORE
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2. Random Records and Cuttings in Binary Search Trees
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3. On Latin squares and avoidable arrays
Abstract : This thesis consists of the four papers listed below and a survey of the research area. I Lina J. Andrén: Avoiding (m, m, m)-arrays of order n = 2k II Lina J. Andrén: Avoidability of random arrays III Lina J. READ MORE
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4. On some graph coloring problems
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5. Combinatorics and zeros of multivariate polynomials
Abstract : This thesis consists of five papers in algebraic and enumerative combinatorics. The objects at the heart of the thesis are combinatorial polynomials in one or more variables. We study their zeros, coefficients and special evaluations. Hyperbolic polynomials may be viewed as multivariate generalizations of real-rooted polynomials in one variable. READ MORE
