Search for dissertations about: "Pushforward map"

Found 2 swedish dissertations containing the words Pushforward map.

  2. 1. Properties of the Pushforward Map on Test Functions, Measures and Distributions

    Author : Niels Christian Overgaard; Partiella differentialekvationer; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Matematik; Mathematics; wavefront sets.; oscillatory integrals; Bernstein-Sato polynomials; Palamodov s conjecture; image directe; Pushforward map; pullback map; Mathematical logic; set theory; combinatories; Matematisk logik; mängdlära; kombinatorik;

    Abstract : The subject of this thesis is the pushforward map on compactly supported distributions induced by a smooth mapping. Being the adjoint of the natural pullback operation on the class of smooth functions, the pushforward map is always well-defined, and as such it must be regarded as one of the fundamental operations of distribution theory. READ MORE

  4. 2. Tautological rings of Shimura varieties

    Author : Simon Cooper; Wushi Goldring; Torsten Wedhorn; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Shimura varieties; Chow rings; automorphic vector bundles; matematik; Mathematics;

    Abstract : This licentiate thesis consists of two papers. In paper I the tautological ring of a Hilbert modular variety at an unramified prime is computed. The method of van der Geer in the case of A_{g} is extended to deal with the case of the Hilbert modular variety, which is more complicated. READ MORE