Search for dissertations about: "General topology"

Showing result 1 - 5 of 109 swedish dissertations containing the words General topology.

  1. 1. Contributions to Pointfree Topology and Apartness Spaces

    Author : Anton Hedin; Erik Palmgren; Viggo Stoltenberg-Hansen; Peter Schuster; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Constructive mathematics; General topology; Pointfree topology; Domain theory; Interval analysis; Apartness spaces; Mathematical logic; Matematisk logik; Mathematical Logic; Matematisk logik;

    Abstract : The work in this thesis contains some contributions to constructive point-free topology and the theory of apartness spaces. The first two papers deal with constructive domain theory using formal topology. READ MORE

  2. 2. Extensions of general relativity : scalar tensor theory, topology of space-time and supergravity

    Author : Ulf Lindström; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : This report together with Papers 1—11 constitute a dissertation on the subjects of Scalar Tensor Theories, Topology of Space-Time and Supergravity. These three areas are briefly introduced for providing a background to the work in 1—11. A general discussion of motivations for modifications of the Einstein theory is also offered. . READ MORE

  3. 3. Dual-topology membrane proteins in Escherichia coli

    Author : Susanna Seppälä; Gunnar von Heijne; Dirk Jan Slotboom; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; membrane protein topology; dual-topology; evolution; Escherichia coli; Biochemistry; biokemi;

    Abstract : Cellular life, as we know it, is absolutely dependent on biological membranes; remarkable superstructures made of lipids and proteins. For example, all living cells are surrounded by at least one membrane that protects the cell and holds it together. READ MORE

  4. 4. Topology optimization of vehicle structures

    Author : Torbjörn Johansen; Linköpings universitet; []
    Keywords : topology optimization; frame structure; vehicle structure; flexible joint; TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : This thesis concerns topology optimization of vehicle structures. Vehicle structures are considered to be composed of beams joined together and the work has been focused on a method for beam topology optimization including joints. READ MORE

  5. 5. Sketches of Noncommutative Topology

    Author : Alexey Kuzmin; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : This thesis thematically divided into two parts. In the first part we are mastering C*-isomorphism problem by using various techniques applied to different examples of noncommutative algebraic varieties. READ MORE