Search for dissertations about: "sets"

Showing result 1 - 5 of 1731 swedish dissertations containing the word sets.

  2. 1. Descriptive Set Theory and Applications

    Author : Joao Pedro Paulos; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Sets of Uniqueness; Operator U-sets; Thin Sets; Descriptive Set Theory; ; Operator U0-sets; Point Spectrum; Reflexivity; Fourier Algebra; Jamison sequences; Harmonic Analysis;

    Abstract : The systematic study of Polish spaces within the scope of Descriptive Set Theory furnishes the working mathematician with powerful techniques and illuminating insights. In this thesis, we start with a concise recapitulation of some classical aspects of Descriptive Set Theory which is followed by a succint review of topological groups, measures and some of their associated algebras. READ MORE

  4. 2. Approximation of pluricomplex Green functions : A probabilistic approach

    Author : Azza Alghamdi; Maciej Klimek; Kaj Nyström; Anna Zdunik; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; pluricomplex Green function; pluriregular sets; Bernstein-Markov property; Bergman function; nearly orthonormal polynomials; orthogonal polynomials; Monte Carlo simulation; composite Julia sets; Julia sets; iterated function systems; the chaos game.;

    Abstract : This PhD thesis focuses on probabilistic methods of approximation of pluricomplex Green functions and is based on four papers.The thesis begins with a general introduction to the use of pluricomplex Green functions in multidimensional complex analysis and a review of their main properties. READ MORE

  5. 3. Reasoning with Rough Sets and Paraconsistent Rough Sets

    Author : Aida Vitória; Jan Małuszyński; Andrzej Skowron; Linköpings universitet; []
    Keywords : TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : This thesis presents an approach to knowledge representation combining rough sets and para-consistent logic programming.The rough sets framework proposes a method to handle a specific type of uncertainty originating from the fact that an agent may perceive different objects of the universe as being similar, although they may have di®erent properties. READ MORE

  6. 4. Usable Firewall Rule Sets

    Author : Artem Voronkov; Stefan Lindskog; Kami Vaniea; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Network Security; Usable Security; Firewall Configuration; Systematic Literature Review; Usability Metrics; User Studies; Computer Science; Datavetenskap;

    Abstract : Correct functioning is the most important requirement for any system. Nowadays there are a lot of threats to computer systems that undermine confidence in them and, as a result, force a user to abandon their use. Hence, a system cannot be trusted if there is no proper security provided. READ MORE

  7. 5. A Model of Type Theory in Cubical Sets

    Author : Simon Huber; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Models of dependent type theory; cubical sets; Univalent Foundations;

    Abstract : The intensional identity type is one if the most intricate concepts of dependent type theory. The recently discovered connection between homotopy theory and type theory gives a novel perspective on the identity type. READ MORE