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A nonadaptive NC checker for permutation group intersection
A small span theorem within P
Graphische Repräsentation von Interaktionsausdrücken
Graph transformation systems in Constraint Handling Rules: improved methods for program analysis
Constraint Handling Rules (CHR) is a rule- and logic-based formalism and has established itself as an active research topic. In contrast to other rule-based approaches, CHR is both, a theoretical formalism related to ...
A SiGe HBT low-power pulse generator for impulse radio ultra-wide band applications
In this paper a compact ultra-wide band (UWB) pulse generator using SiGe HBT technology is presented. The proposed circuit uses a simple circuitry to generate a current spike on chip, which in turn triggers an under-damped ...
A highly compact SiGe HBT differential LNA for 3.1 - 10.6 GHz ultra-wideband applications
A fully differential low noise amplifier (LNA) using SiGe HBT technology for ultra-wide band applications is presented. Measured results show the maximum power gain of 19.9 dB with a variation of 1.8 dB within the entire ...
Sampling nested Archimedean copulas with applications to CDO pricing
Copulas are distribution functions with standard uniform univariate margins. One particular parametric class of copulas is the class Archimedean copulas. These copulas are explicit and can be expressed in terms of a ...
Spatial stochastic network models - scaling limits and Monte-Carlo methods
The present thesis is motivated by a joint research project of the Institute of Stochastics at Ulm University and Orange Labs in Issy les Moulineaux, Paris, which deals with the analysis of telecommunication networks. ...
Über das Prinzip der eindeutigen Fortsetzbarkeit
We show the strong unique continuation property for weak solutions of uniformly elliptic partial differential equations in the plane with measurable coefficients. We use the theory of quasiconformal mappings, a representation ...
Elliptic and parabolic problems with Robin boundary conditions on Lipschitz domains
It is shown that for a wide class of quasi-linear elliptic equations in divergence form, including the p-Laplace equation, on Lipschitz domains the solution is Hölder continuous up to the boundary provided the right hand ...