Institution
Paris Dauphine University
Education•Paris, France•
About: Paris Dauphine University is a education organization based out in Paris, France. It is known for research contribution in the topics: Population & Approximation algorithm. The organization has 1766 authors who have published 6909 publications receiving 162747 citations. The organization is also known as: Paris Dauphine & Dauphine.
Topics: Population, Approximation algorithm, Bounded function, Parameterized complexity, Time complexity
Papers published on a yearly basis
Papers
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TL;DR: A simple theory is presented that assumes a system to be locally ergodic unless the local relaxation time determined by Fermi's golden rule is larger than the inverse level spacing and predicts a critical value for the localization length that is perfectly consistent with the numerical calculations.
Abstract: Numerical simulations show that an imperfection as small as three units can destabilize the many-body localized phase of a one-dimensional chain.
145 citations
TL;DR: In this article, various compactness properties enjoyed by global solutions of the so-called Boltzmann and Landau equations are analyzed and shown to depend heavily on the structure of the collision operators.
Abstract: We present here various compactness properties enjoyed by global solutions of the so-called Boltzmann and Landau equations. These properties, which are crucial for the existence of global solutions, are shown to depend heavily on the structure of the collision operators.
145 citations
TL;DR: In this article, the impact of share repurchases on the liquidity of French companies was investigated. But, the analysis was limited to the French market, and the results showed that corporate share repurchase has a significant adverse effect on liquidity as measured by bid-ask spread or depth.
Abstract: Research on the impact of open market share repurchases has been hindered by the lack of data available on actual share repurchases in many countries, including the US. Using a previously unused database containing detailed information on 36,848 repurchases made by 352 French firms, we show that corporate share repurchases have a significant adverse effect on liquidity as measured by bid–ask spread or depth. Our results also indicate that share repurchases largely reflect contrarian trading rather than managerial timing ability.
144 citations
TL;DR: In this paper, the analysis of the interplay between daily carbon, electricity and gas price data with the European Union Emission Trading System (EU ETS) for CO2 emissions is presented.
143 citations
TL;DR: This paper proposes a mixed integer program formulation to solve the quadratic recourse problem of the location transportation problem and defines a tight bound for this reformulation.
143 citations
Authors
Showing all 1819 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Pierre-Louis Lions | 98 | 283 | 57043 |
| Laurent D. Cohen | 94 | 417 | 42709 |
| Chris Bowler | 87 | 288 | 35399 |
| Christian P. Robert | 75 | 535 | 36864 |
| Albert Cohen | 71 | 368 | 19874 |
| Gabriel Peyré | 65 | 303 | 16403 |
| Kerrie Mengersen | 65 | 737 | 20058 |
| Nader Masmoudi | 62 | 245 | 10507 |
| Roland Glowinski | 61 | 393 | 20599 |
| Jean-Michel Morel | 59 | 302 | 29134 |
| Nizar Touzi | 57 | 224 | 11018 |
| Jérôme Lang | 57 | 277 | 11332 |
| William L. Megginson | 55 | 169 | 18087 |
| Alain Bensoussan | 55 | 417 | 22704 |
| Yves Meyer | 53 | 128 | 14604 |