Search for dissertations about: "jens hoppe"

Found 3 swedish dissertations containing the words jens hoppe.

2. 1. Graph Techniques for Matrix Equations and Eigenvalue Dynamics

   Author : Joakim Arnlind; Jens Hoppe; Martin Bordemann; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; MATHEMATICS; MATEMATIK;

   Abstract : One way to construct noncommutative analogues of a Riemannian manifold Σ is to make use of the Toeplitz quantization procedure. In Paper III and IV, we construct C-algebras for a continuously deformable class of spheres and tori, and by introducing the directed graph of a representation, we can completely characterize the representation theory of these algebras in terms of the corresponding graphs. READ MORE

4. 2. On various aspects of extended objects

   Author : Mariusz Hynek; Jens Hoppe; Volker Bach; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mathematics; Matematik;

   Abstract : This thesis concerns classical and quantum aspects of minimal manifolds embedded in flat Minkowski space. In particular, we study the Lie algebra of diffeomorphisms on 2 dimensional compact manifolds as well as discuss singularity formation for relativistic minimal surfaces in co-dimension one. READ MORE

5. 3. Zero-energy states in supersymmetric matrix models

   Author : Douglas Lundholm; Jens Hoppe; Jan Philip Solovej; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; supermembrane matrix models; supersymmetric quantum mechanics; zero-energy states; Clifford algebra; matrix-valued Schrödinger operator; spectral theory; bounds for negative eigenvalues; Algebra; geometry and mathematical analysis; Algebra; geometri och analys; Mathematical physics; Matematisk fysik;

   Abstract : The work of this Ph.D. READ MORE