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Équilibre économique

Publications associées (282)

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Adaptive learning for stochastic generalized Nash equilibrium problems

Ali H. Sayed

This work examines a stochastic formulation of the generalized Nash equilibrium problem (GNEP) where agents are subject to randomness in the environment of unknown statistical distribution. Three stochastic gradient strategies are developed by relying on a ...

IEEE2016

Laser from a many-body correlated medium

Vincenzo Savona, Hugo Pierre Alexandre Flayac, Eduardo Carlo Mascarenhas Moraes

We consider a nonequilibrium system of interacting emitters described by the XXZ model, whose excitonic transitions are spatially and spectrally coupled to a single mode cavity. We demonstrate that the output radiation field is sensitive to an interplay be ...

Amer Physical Soc2016

Producer cooperatives influence on competitive dynamics - the Azorean case

Joana Rodrigues Pereira

The aim of this paper is twofold: first, it aims at investigating how cooperatives organizational dimensions affect its strategic positioning; and second, how producer cooperatives influence the competitive dynamics of the markets where they compete. In or ...

2016

Solid-liquid interfacial free energy out of equilibrium

Michele Ceriotti, Bingqing Cheng, Gareth Aneurin Tribello

The properties of the interface between solid and melt are key to solidification and melting, as the interfacial free energy introduces a kinetic barrier to phase transitions. This makes solidification happen below the melting temperature, in out-of-equili ...

2015

Default And Systemic Risk In Equilibrium

Martin Larsson

We develop a finite horizon continuous time market model, where risk-averse investors maximize utility from terminal wealth by dynamically investing in a risk-free money market account, a stock, and a defaultable bond, whose prices are determined via equil ...

Wiley-Blackwell2015

Defining Ecological Strategies in Neuroprosthetics

Grégoire Courtine, Jocelyne Bloch

Neurological disorders disrupt the equilibrium within the brain and spinal cord ecosystems. Ecology reuses, recycles, and reduces to help maintain the balance across ecosystems. Likewise, neuroprosthetics can help the brain help itself with ecoprosthetic d ...

Elsevier2015

Optimal Retail in a Sharing Economy

Thomas Alois Weber

The emerging sharing economy is fueled by products that some consumers buy new. This paper introduces an overlapping-generations model to analyze consumers’ consumption choices and the equilibrium in the sharing market. We derive a retailer’s optimal prici ...

2015

Random walks generated by equilibrium contact processes

Thomas Mountford

We consider dynamic random walks where the nearest neighbour jump rates are determined by an underlying supercritical contact process in equilibrium. This has previously been studied by den Hollander and dos Santos (arXiv: 1209.1511). We show the CLT for s ...

Univ Washington, Dept Mathematics2015

Multiphase-Field Modeling of Micropore Formation in Metallic Alloys

Michel Rappaz, Alain Jacot, Hossein Meidani

A 3D phase-field (PhF) model has been developed to study the formation of micropores constrained to grow within a well-developed solid network. The model accounts for the equilibrium condition at triple (solid-liquid-pore) lines and the partitioning of dis ...

Springer Verlag2015

Equilibrium analysis and route guidance in large-scale networks with MFD dynamics

Nikolaos Geroliminis, Mehmet Yildirimoglu, Mohsen Ramezani Ghalenoei

Recent studies have demonstrated that Macroscopic Fundamental Diagram (MFD), which provides. an aggregated model of urban traffic dynamics linking network production and density, offers a new generation of real-time traffic management strategies to improve ...

Pergamon-Elsevier Science Ltd2015