Concept

Representation theory of finite groups

Related publications (229)

Representation of Radon Shape Diffusions via Hyperspherical Brownian Motion

A framework is introduced for the study of general Radon shape diffusions, that is, shape diffusions induced by projections of randomly rotating shapes. This is done via a convenient representation of unoriented Radon shape diffusions in (unoriented) D.G. ...

2008

Protection of data from erasures using subsymbol based codes

Mohammad Amin Shokrollahi

An encoder uses output symbol subsymbols to effect or control a tradeoff of computational effort and overhead efficiency to, for example, greatly reduce computational effort for the cost of a small amount of overhead efficiency. An encoder reads an ordered ...

2008

Income and distance elasticities of values of travel time savings: new Swiss results

Michel Bierlaire

This paper presents the findings of a study looking into the valuation of travel time savings (VTTS) in Switzerland, across modes as well as across purpose groups. The study makes several departures from the usual practice in VTTS studies, with the main on ...

2008

A Note on Natural Risk Statistics

Damir Filipovic, Gregor Svindland

Recently Heyde, Kou and Peng (2007) proposed the notion of a natural risk statistic associated with a finite sample that relaxes the subadditivity assumption in the classical coherent risk statistics. In this note we use convex analysis to provide alternat ...

Elsevier2008

Noise analysis in super-regenerative receiver systems

Catherine Dehollain, Michel Declercq

The recent increase in the need for energy efficient wireless nodes have led to the study of various low power consumption receiver and transmitter architectures. The super-regenerative receiver architecture is one of the possible candidates for such a low ...

2008

Visual Focus of Attention Estimation from Head Pose Posterior Probability Distributions

Jean-Marc Odobez, Silèye Oumar Ba

We address the problem of recognizing the visual focus of attention (VFOA) of meeting participants from their head pose and contextual cues. The main contribution of the paper is the use of a head pose posterior distribution as a representation of the head ...

2008

Proving non-termination

Andrey Rybalchenko, Ashutosh Kumar Gupta

The search for proof and the search for counterexamples (bugs) are complementary activities that need to be pursued concurrently in order to maximize the practical success rate of verification tools. While this is well-understood in safety verification, th ...

2008

Group representation theory. Based on the research semester "Group representation theory", Lausanne, Switzerland, January - June, 2005

Jacques Thévenaz, Donna Testerman

This volume gives a general outline of the various activities which took place during the research semester Group Representation Theory, held in Lausanne, Switzerland, from January to June, 2005. There are contributions by : J.F. Carlson, R. Kessar, M. Lin ...

EPFL Press; CRC Press2007

Analyse énergétique d’évaporateurs par la méthode de la double représentation

François Maréchal, Mariya Marinova

Résumé: La méthode de la double représentation est appliquée à l’analyse énergétique du département des évaporateurs dans une usine de pâtes kraft. La demande en énergie est représentée sous deux perspectives, thermodynamique et technologique, qui permette ...

2007

Endotrivial modules in the cyclic case

Jacques Thévenaz, Nadia Mazza

We determine all endotrivial modules in prime characteristic p, for a finite group having a cyclic Sylow p-subgroup. In other words, we describe completely the group of endotrivial modules in that case. ...

2007

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