If G is a connected Lie group, the Kasparov representation ring KK^G(C,C) contains a singularly important element---the gamma-element---which is an idempotent relating the Kasparov representation ring of G with the representation ring of its maximal compact subgroup K. In the proofs of the Baum-Connes conjecture with coefficients for the groups G=SO(n,1) [Kasparov] and G=SU(n,1) [Julg-Kasparov], a key component is an explicit construction of the gamma-element as an element of G-equivariant K-homology for the space G/B, where B is the Borel subgroup of G. In this thesis, we describe some analytical constructions which may be useful for such a construction of $\gamma$ for the rank-two Lie group G=SL(3,C). The inspiration is the Bernstein-Gel'...
This thesis is divided into three independent chapters on the iterates of rational maps on projectiv...
We develop the theory of perturbations of matrix pencils basing on their miniversal deformations. S...
Die Untersuchung der Moduli Räumen von N = (2,2) Superkonformen Feldtheorien und der allgemeineren N...
This dissertation consists of two parts. We highlight the main results from each part. Part I. 4-...
This dissertation contains two chapters on the use of torus actions in algebraic geometry. In chapt...
A very and natural way of introducing a logic is by using a sequent calculus, or Gentzen system. Th...
In my thesis I worked on two different projects, both related with projective surfaces with automorp...
Let Σ be a compact oriented surface with one boundary component and let M denote the mapping class g...
The main objective of this dissertation is the exploration of certain arithmetic applications of the...
This thesis explores the explicit computation of twists of curves. We develope an algorithm for comp...
Cette thèse s'intéresse à la cohomologie de fibrés en droite sur le fibré cotangent de variétés proj...
En aquesta Tesi investiguem distints aspectes de l'aplicació a la física de les àlgebres de Lie. En ...
Within the framework of algebraic geometry and commutative algebra, this thesis makes advances in (1...
The main objects of study in this thesis are matroids. In particular we are interested in three part...
Title, thanks and introduction 1\. A few tools 13 2\. Rational homotopy 21 3\. Classical L...
This thesis is divided into three independent chapters on the iterates of rational maps on projectiv...
We develop the theory of perturbations of matrix pencils basing on their miniversal deformations. S...
Die Untersuchung der Moduli Räumen von N = (2,2) Superkonformen Feldtheorien und der allgemeineren N...
This dissertation consists of two parts. We highlight the main results from each part. Part I. 4-...
This dissertation contains two chapters on the use of torus actions in algebraic geometry. In chapt...
A very and natural way of introducing a logic is by using a sequent calculus, or Gentzen system. Th...
In my thesis I worked on two different projects, both related with projective surfaces with automorp...
Let Σ be a compact oriented surface with one boundary component and let M denote the mapping class g...
The main objective of this dissertation is the exploration of certain arithmetic applications of the...
This thesis explores the explicit computation of twists of curves. We develope an algorithm for comp...
Cette thèse s'intéresse à la cohomologie de fibrés en droite sur le fibré cotangent de variétés proj...
En aquesta Tesi investiguem distints aspectes de l'aplicació a la física de les àlgebres de Lie. En ...
Within the framework of algebraic geometry and commutative algebra, this thesis makes advances in (1...
The main objects of study in this thesis are matroids. In particular we are interested in three part...
Title, thanks and introduction 1\. A few tools 13 2\. Rational homotopy 21 3\. Classical L...
This thesis is divided into three independent chapters on the iterates of rational maps on projectiv...
We develop the theory of perturbations of matrix pencils basing on their miniversal deformations. S...
Die Untersuchung der Moduli Räumen von N = (2,2) Superkonformen Feldtheorien und der allgemeineren N...