Thomas Schuster, Bruno Bougard, David Novo Bruna, Emil Matus, Gerhard Fettweis
The wide range of future and existing standards in wireless communications calls for flexible solutions. A way to introduce flexibility to digital radio systems is to replace hardwired components by...
THEAPPROXIMATEINVERSEINACTIONII: CONVERGENCE AND STABILITY (2008)
Andreas Rieder, Thomas Schuster
Abstract. The approximate inverse is a scheme for constructing stable inversion formulas for operator equations. Originally, it is defined on L 2-spaces. In the present article we extend the concept...
Design of a Low Power Pre-Synchronization ASIP for Multimode SDR Terminals (2008)
Thomas Schuster, Bruno Bougard, Praveen Raghavan, Robert Priewasser, David Novo, ...
Abstract. SDR enables cost-effective multi-mode terminals but still suffers from significant energy penalty when compared to dedicated hardware solutions. At system level, this energy bottleneck can...
On the Application of Projection Methods for Computing Optical Flow Fields (2008)
Thomas Schuster, Joachim Weickert, Thomas Schuster, Fakultät Für Maschinenbau, Joachim Weickert
Detecting optical flow means to find the apparent displacement field in a sequence of images. As starting point for many optical flow methods serves the so called optical flow constraint (OFC), that...
Minimization of Tikhonov Functionals in Banach Spaces (2008)
Thomas Bonesky, Kamil S. Kazimierski, Peter Maass, Frank Schöpfer, Thomas Schuster
Tikhonov functionals are known to be well suited for obtaining regularized solutions of linear operator equations. We analyze two iterative methods for finding the minimizer of norm-based Tikhonov...
Minimization of Tikhonov Functionals in Banach Spaces (2008)
Thomas Bonesky, Kamil S. Kazimierski, Peter Maass, Frank Schöpfer, Thomas Schuster
Tikhonov functionals are known to be well suited for obtaining regularized solutions of linear operator equations. We analyze two iterative methods for finding the minimizer of norm-based Tikhonov...
For their support, comments and valuable advice, I would like to thank Günter Bamberg, (2007)
Thomas Schuster, Brad M. Barber, Hans-bernd Brosius, Wolfgang Donsbach, Christian Fenner, Werner Früh, ...
The business media play an active role in influencing stock prices. Statistically significant excess returns at the time of the publication of stock recommendations have been documented many times....
News Events and Price Movements (2007)
Thomas Schuster, Walter Krämer, Valuable Advice
Numerous empirical studies have demonstrated that asset prices react rapidly, if at all, to news published in the mass media. In many cases, the information has been discounted and prices have...
Thomas Schuster Yx, Thomas Schuster, Todd Quinto
This article provides a framework to regularize operator equations of the rst kind where the underlying operator is linear and continuous between distribution spaces, the dual spaces of smooth...
An efficient mollifier method for three-dimensional vector tomography: convergence analysis and implementation
Thomas Schuster, Christopher Gadarowski, Walter Krämer, Victor Niederhoffer, Paul Krugman
A widely held belief in financial economics suggests that stock prices always adequately reflect all available information. Price movements away from fundamentals are assumed to occur only...
A novel mollifier inversion scheme for the Laplace transform (2007)
this article we present a novel inversion method for the Laplace transform for non-equidistant scanning points applying the approximate inverse to this transform. The approximate inverse is a...
Ziel dieser Arbeit war es, aus dem Patientenkollektiv des Spaltenzentrums des Klinikums Bremen-Mitte über 25 Jahre (1974-99) die Patienten mit Weichgaumenspalten hinsichtlich verschiedener...
A scalable programmable baseband platform (2006)
Novo Bruna, David, Naessens, Frederik, Hollevoet, Lieven, Schuster, Thomas, Glassee, Miguel, ...
Vector eld tomography deals with the reconstruction of velocity elds from line integrals over certain components of the eld, the so called Doppler transform. Even if we consider incompressible uids,...
The Approximate Inverse in Action III: 3D-Doppler Tomography (2003)
Andreas Rieder, Thomas Schuster
The approximate inverse is a powerful tool for solving first kind operator equations in a stable way. Its abstract convergence and stability theory developed in our articles [SIAM J. Numer. Anal.,...
Numerous empirical studies have demonstrated that asset prices react rapidly, if at all, to news published in the mass media. In many cases, the information has been discounted and prices have...
The dynamics of European Integration : a constitutional analysis of the Amsterdam Treaty (2001)
Bräuninger, Thomas, Cornelius, Tanja, König, Thomas, Schuster, Thomas
The 3D Doppler Transform: Elementary Properties and Computation of Reconstruction Kernels (2000)
The 3D Doppler transform maps a vector eld to its line integrals over that component of the eld which is parallel to the line. In the present paper we consider only lines aligned to the coordinate...
Schnelle Rekonstruktion von Geschwindigkeitsfeldern und Theorie der approximativen Inversen / (1999)
Saarbrücken, Universiẗat, Diss., 1999.
The approximate inverse in action with an application to computerized tomography (1999)
Andreas Rieder, Thomas Schuster
zx Abstract. The approximate inverse is a scheme to obtain stable numerical inversion formulae for linear operator equations of the first kind. Yet, in some applications the computation of a crucial...
Approximate Inverse Meets Local Tomography (1999)
Andreas Rieder, Rainer Dietz, Thomas Schuster
. Local or lambda tomography reconstructs f which has the same discontinuities as the searched-for density distribution f . Computing f , however, requires only local tomographic measurements. Local...
Approximate Inverse Meets Local Tomography (1999)
Andreas Rieder, Rainer Dietz, Thomas Schuster
Local or lambda tomography reconstructs f which has the same discontinuities as the searched-for density distribution f . Computing f , however, requires only local tomographic measurements. Local...
Thesis (Ph. D.)--University of North Carolina at Chapel Hill, 1994.
Flux motion in thin superconductors with inhomogeneous pinning (1994)
Brandt, Ernst Helmut, Indenbom, Mikhail, Koblischka, Michael R., Konczykowski, Marcin, Kuhn, Holger, Schuster, Thomas
Erscheint in 2 Bd.
The business media play an active role in influencing stock prices. Statistically significant excess returns at the time of the publication of stock recommendations have been documented many times....
Numerous empirical studies have demonstrated that asset prices react rapidly, if at all, to news published in the mass media. In many cases, the information has been discounted and prices have...
A widely held belief in financial economics suggests that stock prices always adequately reflect all available information. Price movements away from fundamentals are assumed to occur only...
Samuels, Warren J, Schuster, Thomas
This article examines the discursive techniques with which Alfred Marshall's Principles was constructed, with regard to labor economics. Attention is given to linkages with earlier theories; appeal...