Search for dissertations about: "matematik"

Showing result 21 - 25 of 2786 swedish dissertations containing the word matematik.

  1. 21. Lelong numbers on projective varieties

    Author : Rodrigo Parra; Michael Benedicks; Christophe Mourougane; KTH; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Other mathematics; Övrig matematik;

    Abstract : .... READ MORE

  2. 22. Optimal timing decisions in financial markets

    Author : Martin Vannestål; Erik Ekström; Luis H. R. Alvarez E.; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; optimal stopping; American options; optimal stopping games; incomplete information; Mathematics; Matematik;

    Abstract : This thesis consists of an introduction and five articles. A common theme in all the articles is optimal timing when acting on a financial market. The main topics are optimal selling of an asset, optimal exercising of an American option, optimal stopping games and optimal strategies in trend following trading. READ MORE

  3. 23. Homogenization applied to some problems in mechanics

    Author : Anders Holmbom; Mittuniversitetet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; Homogenization; porous media; elastic composite materials; MATHEMATICS; MATEMATIK; Mathematics; Matematik;

    Abstract : .... READ MORE

  4. 24. Some modes of convergence and their application to homogenization and optimal composites design

    Author : Anders Holmbom; Mittuniversitetet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; Homogenization; two-scale convergence; MATHEMATICS; MATEMATIK; Mathematics; Matematik;

    Abstract : In this thesis, we develop, extend, apply, and discuss a number of methods for the study of limits of sequences of functions and operators. The connection between the notion of two-scale convergence and more general concepts of convergence is investigated and some alternative classes of admissible test functions are characterized. READ MORE

  5. 25. Generalized Vandermonde matrices and determinants in electromagnetic compatibility

    Author : Karl Lundengård; Sergei Silvestrov; Dietrich von Rosen; Mälardalens högskola; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; Mathematics Applied Mathematics; matematik tillämpad matematik;

    Abstract : Matrices whose rows (or columns) consists of monomials of sequential powers are called Vandermonde matrices and can be used to describe several useful concepts and have properties that can be helpful for solving many kinds of problems. In this thesis we will discuss this matrix and some of its properties as well as a generalization of it and how it can be applied to curve fitting discharge current for the purpose of ensuring electromagnetic compatibility. READ MORE