Search for dissertations about: "algebraic geometry"
Showing result 1  5 of 68 swedish dissertations containing the words algebraic geometry.

1. Topics in Computational Algebraic Geometry and Deformation Quantization
University dissertation from Stockholm : Department of Mathematics, Stockholm UniversityAbstract : This thesis consists of two parts, a first part on computations in algebraic geometry, and a second part on deformation quantization. More specifically, it is a collection of four papers. In the papers I, II and III, we present algorithms and an implementation for the computation of degrees of characteristic classes in algebraic geometry. READ MORE

2. Waringtype problems for polynomials Algebra meets Geometry
University dissertation from Stockholm : Department of Mathematics, Stockholm UniversityAbstract : In the present thesis we analyze different types of additive decompositions of homogeneous polynomials. These problems are usually called Waringtype problems and their story go back to the mid19th century and, recently, they received the attention of a large community of mathematicians and engineers due to several applications. READ MORE

3. Destackification and Motivic Classes of Stacks
University dissertation from Stockholm : Department of Mathematics, Stockholm UniversityAbstract : This thesis consists of three articles treating topics in the theory of algebraic stacks. The first two papers deal with motivic invariants. In the first, we show that the class of the classifying stack BPGLn is the inverse of the class of PGLn in the Grothendieck ring of stacks for n ≤ 3. READ MORE

4. Positive vector bundles in complex and convex geometry
University dissertation from GöteborgAbstract : This thesis concerns various aspects of the geometry of holomorphic vector bundles and their analytical theory which all, vaguely speaking, are related to the notion of positive curvature in general, and L^2methods for the dbarequation in particular. The thesis contains four papers. READ MORE

5. Geometry and Critical Configurations of Multiple Views
University dissertation from Fredrik Kahl, Centre for Mathematical Sciences, P.O. Box 118, SE221 00 Lund, SwedenAbstract : This thesis is concerned with one of the core problems in computer vision, namely to reconstruct a real world scene from several images of it. The interplay between the geometry of the scene, the cameras and the images is analyzed. READ MORE