Publications associées à Equivalence class

The torsion group of endotrivial modules

Let G be a finite group and let T(G) be the abelian group of equivalence classes of endotrivial kG-modules, where k is an algebraically closed field of characteristic p. We determine, in terms of the structure of G, the kernel of the restriction map from T ...

Mathematical Science Publ2015

Hermitian Categories, Extension Of Scalars And Systems Of Sesquilinear Forms

Eva Bayer Fluckiger, Daniel Arnold Moldovan

We prove that the category of systems of sesquilinear forms over a given hermitian category is equivalent to the category of unimodular 1-hermitian forms over another hermitian category. The sesquilinear forms are not required to be unimodular or defined o ...

Pacific Journal Mathematics2014

Torsion-free endotrivial modules

Jacques Thévenaz, Nadia Mazza

Let G be a finite group and let T(G) be the abelian group of equivalence classes of endotrivial kG-modules, where k is an algebraically closed field of characteristic p. We investigate the torsion-free part TF(G) of the group T(G) and look for generators o ...

Elsevier2014

Actions of amenable equivalence relations on CAT(0) fields

Martin Anderegg, Philippe Paul Antoine Henry

We present the general notion of Borel fields of metric spaces and show some properties of such fields. Then we make the study specific to the Borel fields of proper CAT(0) spaces and we show that the standard tools we need behave in a Borel way. We also i ...

Cambridge University Press2014

New Techniques For Obtaining Schubert-Type Formulas For Hamiltonian Manifolds

Silvia Sabatini

In [GT], Goldin and Tolman extend some ideas from Schubert calculus to the more general setting of Hamiltonian torus actions on compact symplectic manifolds with isolated fixed points. (See also [Kn99,Kn08].) The main goal of this paper is to build on this ...

Int Press Boston, Inc2013

Complete Completion using Types and Weights

Viktor Kuncak, Tihomir Gvero, Ivan Kuraj, Ruzica Piskac

Developing modern software typically involves composing functionality from existing libraries. This task is difficult because libraries may expose many methods to the developer. To help developers in such scenarios, we present a technique that synthesizes ...

ACM2013

Stress-corrosion failure mechanisms in soda-lime silica glass

Pieter Christian Louter, Maria Lindqvist, Costanza Ronchetti

The present work focuses on stress-corrosion mechanisms in soda-lime silica glass. Four-point beam-bending tests were performed on small specimens, measuring failure time in function of temperature and relative humidity. By using linear elastic fracture me ...

Elsevier2013

Quotient method for stabilising a ball-on-a-wheel system – Experimental results

Dominique Bonvin, Philippe Müllhaupt, Killian Mark Daly

This paper extends the quotient method proposed in [1] and applies it to stabilize a “ball-on-a-wheel” system. The quotient method requires a diffeomorphism to obtain the normal form of the input vector field and uses canonical pro- jection to obtain the q ...

2012

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Equivalence class

The torsion group of endotrivial modules

Hermitian Categories, Extension Of Scalars And Systems Of Sesquilinear Forms

Torsion-free endotrivial modules

Actions of amenable equivalence relations on CAT(0) fields

The Dade group of a finite group

New Techniques For Obtaining Schubert-Type Formulas For Hamiltonian Manifolds

Complete Completion using Types and Weights

Stochastic fragments: A framework for the exact reduction of the stochastic semantics of rule-based models

Stress-corrosion failure mechanisms in soda-lime silica glass

Quotient method for stabilising a ball-on-a-wheel system – Experimental results

Graph Chatbot

Chattez avec Graph Search

The torsion group of endotrivial modules

Hermitian Categories, Extension Of Scalars And Systems Of Sesquilinear Forms

Actions of amenable equivalence relations on CAT(0) fields

Stochastic fragments: A framework for the exact reduction of the stochastic semantics of rule-based models

The Dade group of a finite group

New Techniques For Obtaining Schubert-Type Formulas For Hamiltonian Manifolds

Complete Completion using Types and Weights

Stress-corrosion failure mechanisms in soda-lime silica glass

Quotient method for stabilising a ball-on-a-wheel system – Experimental results

Torsion-free endotrivial modules