Publications associées à Exact solutions in general relativity

GREAT3 results - I. Systematic errors in shear estimation and the impact of real galaxy morphology

Frédéric Courbin, Jean-Luc Starck, Thibault Adrien Kuntzer, Malte Tewes, Huanyuan Shan, Marc Gentile, Guldariya Nurbaeva, Jun Zhang

We present first results from the third GRavitational lEnsing Accuracy Testing (GREAT3) challenge, the third in a sequence of challenges for testing methods of inferring weak gravitational lensing shear distortions from simulated galaxy images. GREAT3 was ...

Oxford University Press2015

Achieving Marton's Region for Broadcast Channels Using Polar Codes

Rüdiger Urbanke, Seyed Hamed Hassani, Marco Mondelli

This paper presents polar coding schemes for the two-user discrete memoryless broadcast channel (DM-BC) which achieve Marton's region with both common and private messages. This is the best achievable rate region known to date, and it is tight for all clas ...

Ieee-Inst Electrical Electronics Engineers Inc2015

To Share or Not to Share: Adjustment Dynamics in Sharing Markets

Thomas Alois Weber, Maryam Razeghian Jahromi

To aid in the description and estimation of the tremendous recent growth in the collaborative economy, we provide a model for the dynamic sharing, subject to ﬁxed costs. The sharing economy comprises a set of inﬁnitely lived, heterogeneous suppliers, who t ...

2015

Location Choice With Longitudinal Wifi Data: Research Data

Michel Bierlaire, Matthieu Marie Cochon de Lapparent, Antonin Danalet, Loïc Tinguely

This document describes the softwares, data, models and raw results associated to: Danalet, A., Tinguely, L., Lapparent, M. d. and Bierlaire, M. (2016). Location choice with longitudinal WiFi data, Journal of Choice Modelling 18: 1–17. URL: https://dx.doi. ...

2015

Isogeometric Finite Elements With Surface Impedance Boundary Conditions

Annalisa Buffa, Rafael Vazquez Hernandez

First- and second-order surface impedance boundary conditions are introduced in the harmonic 2-D variational formulation based on the magnetic vector potential. The problem is discretized with isogeometric finite elements, a recent method that uses NURBS f ...

2014

Exotic blow up solutions for the $\Box u^5$-focussing wave equation in $\mathbb{R}^3$

Joachim Krieger, Roland Donninger, Min Huang

For the critical focusing wave equation

\Box u = u^5

\mathbb{R}^{3+1}

in the radial case, we construct a family of blowup solutions which are obtained from the stationary solutions

W(r)

by means of a dynamical rescaling $\lambda(t)\frac{1}{2}W(\la ...

Michigan Mathematical Journal2014

Nondispersive Decay For The Cubic Wave Equation

Roland Donninger

We consider the hyperboloidal initial value problem for the cubic focusing wave equation (-partial derivative(2)(t) + Delta(x))nu(t, x) + nu(t, x)(3) = 0, x is an element of R-3 Without symmetry assumptions, we prove the existence of a codimension-4 Lipsch ...

Mathematical Science Publ2014

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Exotic blow up solutions for the $\Box u^5$-focussing wave equation in $\mathbb{R}^3$

Joachim Krieger, Roland Donninger, Min Huang

For the critical focusing wave equation

\Box u = u^5

\mathbb{R}^{3+1}

in the radial case, we construct a family of blowup solutions which are obtained from the stationary solutions

W(r)

by means of a dynamical rescaling $\lambda(t)\frac{1}{2}W(\la ...

Michigan Mathematical Journal2014

Exact solutions in general relativity

Short-term solutions

GREAT3 results - I. Systematic errors in shear estimation and the impact of real galaxy morphology

Achieving Marton's Region for Broadcast Channels Using Polar Codes

To Share or Not to Share: Adjustment Dynamics in Sharing Markets

Location Choice With Longitudinal Wifi Data: Research Data

Isogeometric Finite Elements With Surface Impedance Boundary Conditions

Exotic blow up solutions for the $\Box u^5$-focussing wave equation in $\mathbb{R}^3$

Liouville's theorem and Laurent Series Expansions for Solutions of the Heat Equation

Nondispersive Decay For The Cubic Wave Equation

An Adaptive Multiscale Finite Element Method

Graph Chatbot

Chattez avec Graph Search

Location Choice With Longitudinal Wifi Data: Research Data

Short-term solutions

Achieving Marton's Region for Broadcast Channels Using Polar Codes

To Share or Not to Share: Adjustment Dynamics in Sharing Markets

Liouville's theorem and Laurent Series Expansions for Solutions of the Heat Equation

An Adaptive Multiscale Finite Element Method

Exotic blow up solutions for the $\Box u^5$-focussing wave equation in $\mathbb{R}^3$

Nondispersive Decay For The Cubic Wave Equation

GREAT3 results - I. Systematic errors in shear estimation and the impact of real galaxy morphology

Isogeometric Finite Elements With Surface Impedance Boundary Conditions