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Institution

School for Advanced Studies in the Social Sciences

FacilityVillejuif, France
About: School for Advanced Studies in the Social Sciences is a facility organization based out in Villejuif, France. It is known for research contribution in the topics: Population & Politics. The organization has 1230 authors who have published 2084 publications receiving 57740 citations. The organization is also known as: Ecole des Hautes Etudes en Sciences Sociales & EHESS.


Papers
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Journal ArticleDOI
TL;DR: In this paper, the Dirichlet boundary value problem for singular elliptic PDEs was considered and the existence and regularity results for such equations were established for such problems.
Abstract: We consider the Dirichlet boundary value problem for a singular elliptic PDE like F[u] = p(x)u −μ , where p, μ ≥ 0, in a bounded smooth domain of $${\mathbb{R}^n}$$ . The nondivergence form operator F is assumed to be of Hamilton–Jacobi–Bellman or Isaacs type. We establish existence and regularity results for such equations.

13 citations

Posted Content
TL;DR: In this article, the classical Landesman-Lazer results were extended to the setting of second order Hamilton-Jacobi-Bellman equations and a number of new phenomena appeared.
Abstract: We extend the classical Landesman-Lazer results to the setting of second order Hamilton-Jacobi-Bellman equations. A number of new phenomena appear.

13 citations

Journal ArticleDOI
TL;DR: In this paper, a French economist offers a reassessment of Russia's economic situation since the financial crisis of 1998 in light of developments in 2001-2002, using official Russian data and departing from the commonly used real ruble-US dollar exchange rate.
Abstract: A French economist offers a reassessment of Russia's economic situation since the financial crisis of 1998 in light of developments in 2001-2002. Using official Russian data and departing from the commonly used real ruble-US dollar exchange rate, the author analyzes the origins of recent economic trends and possible scenarios for the future. The implications of short- and medium-term future trends are also examined, especially in the context of Russia's possible inclusion in the World Trade Organization or integration with the European Union.

13 citations

Journal ArticleDOI
TL;DR: This work argues that among all the self-organized systems studied in the field of Artificial Life, the specificity of MACS essentially lies in the close relation between their emergent properties and functional properties and sees it as good candidates to help design artificial self-architected systems but also harness and redesign living ones.
Abstract: Large sets of elements interacting locally and producing specific architectures reliably form a category that transcends the usual dividing line between biological and engineered systems. We propose to call them morphogenetically architected complex systems (MACS). While taking the emergence of properties seriously, the notion of MACS enables at the same time the design (or “meta-design”) of operational means that allow controlling and even, paradoxically, programming this emergence. To demonstrate our claim, we first show that among all the self-organized systems studied in the field of Artificial Life, the specificity of MACS essentially lies in the close relation between their emergent properties and functional properties. Second, we argue that to be a MACS a system does not need to display more than weak emergent properties. Third, since the notion of weak emergence is based on the possibility of simulation, whether computational or mechanistic via machines, we see MACS as good candidates to help design artificial self-architected systems (such as robotic swarms) but also harness and redesign living ones (such as synthetic bacterial films).

13 citations

Journal ArticleDOI
TL;DR: The concept of matroid, with its companion concept of geometric lattice, was distilled by Hassler Whitney, Saunders Mac Lane, and Garrett Birkhoff from the common properties of linear and algebraic dependence.

13 citations


Authors

Showing all 1316 results

NameH-indexPapersCitations
Philippe Aghion12250773438
Andrew J. Martin8481936203
Jean-Jacques Laffont8333232930
Jonathan Grainger7832919719
Jacques Mehler7818823493
James S. Wright7751423684
Thomas Piketty6925136227
Dan Sperber6720732068
Arthur M. Jacobs6726014636
Jacques Mairesse6631020539
Andrew E. Clark6531828819
François Bourguignon6328718250
Emmanuel Dupoux6326714315
Marc Barthelemy6121525783
Pierre-André Chiappori6123018206
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202318
2022134
2021121
2020149
2019119
2018118