Search for dissertations about: "Open spaces"

Showing result 16 - 20 of 92 swedish dissertations containing the words Open spaces.

  2. 16. Harmonic morphisms, Hermitian structures and symmetric spaces

    Author : Martin Svensson; Matematik (naturvetenskapliga fakulteten); []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; isotropic subbundles; conformal foliations; holomorphic maps; harmonic morphism;

    Abstract : A harmonic morphism is a map between two Riemannian manifolds with the property that its composition with a local harmonic function on the codomain is a local harmonic function on the domain. Such a map is automatically a harmonic map, satisfying an additional partial conformality condition called horizontal (weak) conformality. READ MORE

  4. 17. The Double Obstacle Problem on Metric Spaces

    Author : Zohra Farnana; Jana Björn; Anders Björn; Jan Malý; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; MATHEMATICS; MATEMATIK;

    Abstract : In this thesis we investigate the double obstacle problem for p-harmonic functions on metric spaces. We minimize the p-energy integral among all functions which have prescribed boundary values and lie between two given obstacles. READ MORE

  5. 18. Newtonian Spaces Based on Quasi-Banach Function Lattices

    Author : Lukáš Malý; Anders Björn; Jana Björn; Tomas Sjödin; Pekka Koskela; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Newtonian space; upper gradient; weak upper gradient; Banach function lattice; quasi-normed space; metric measure space;

    Abstract : The traditional first-order analysis in Euclidean spaces relies on the Sobolev spaces W1,p(Ω), where Ω ⊂ Rn is open and p ∈ [1, ∞].The Sobolev norm is then defined as the sum of Lp norms of a function and its distributional gradient.We generalize the notion of Sobolev spaces in two different ways. READ MORE

  6. 19. Managing yards and togetherness: living conditions and social robustness through tenant involvement in open space management

    Author : Pål Castell; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; housing management; urban neighbourhoods; participation; resident involvement; territoriality; social exclusion; social cohesion; collective action; open space management; social capital;

    Abstract : The subject of this thesis is tenant involvement in open space management in the context of Swedish rental housing areas. When tenants become involved in the management of the shared open spaces in their housing area, it affects their relationships to the place, to each other, to the landlord and to the city in different ways. READ MORE

  7. 20. Removable singularities for Hardy spaces of analytic functions

    Author : Anders Björn; Matts Essén; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Let Ω ⊂  C be a non-empty open connected set and O < p min {1, p} then K is not removable. Several theorems about removability of sets lying on rectifiable curves and also conditions for removability of some planar self-similar Cantor sets are given... READ MORE