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D-Index & Metrics

Mathematics

D-Index
50
Citations
24422
World Ranking
1045
National Ranking
35

Research.com Recognitions

  • 2020 - Member of Academia Europaea
  • 2008 - Fellow of the Royal Society of Canada Academy of Science

Overview

Ivar Ekeland is affiliated with the University of British Columbia in Canada and has made contributions primarily within the fields of economics, econometrics, finance, and mathematics. Their research spans a range of topics that integrate advanced mathematical theories with economic models.

The main areas of study related to Ekeland's work include:

  • Economics, Econometrics and Finance
  • Mathematics

Further specialization is reflected in subfields such as:

  • Economics and Econometrics
  • Geometry and Topology
  • Mathematical Physics
  • Applied Mathematics
  • Management Science and Operations Research

The primary topics addressed in Ekeland's publications cover:

  • Economic theories and models
  • Auction Theory and Applications
  • Quantum chaos and dynamical systems
  • Advanced Differential Equations and Dynamical Systems
  • Mathematical Dynamics and Fractals
  • Advanced mathematical theories
  • Algebraic and Geometric Analysis

Ekeland has published in several venues with repeated publications in:

  • Annales des Mines - Responsabilité et environnement
  • arXiv (Cornell University)
  • Journal of the European Mathematical Society
  • SSRN Electronic Journal
  • Rendiconti Lincei Matematica e Applicazioni

Recent papers authored by Ekeland include:

  • "A surjection theorem for maps with singular perturbation and loss of derivatives" (2021, Journal of the European Mathematical Society)
  • "Optimal Exploration and Price Paths of a Non-Renewable Commodity with Stochastic Discoveries" (2022, SSRN Electronic Journal)
  • "A local surjection theorem with continuous inverse in Banach spaces" (2024, Rendiconti Lincei Matematica e Applicazioni)
  • "La finance à l'heure des limites planétaires" (2021, Annales des Mines - Responsabilité et environnement)

Among frequent collaborators, Ekeland has co-authored multiple works with the following research peers:

  • Éric Séré
  • Wolfram Schlenker
  • Peter Tankov
  • Brian D. Wright
  • Alfred Galichon

Ekeland's contributions have been recognized with distinctions such as:

  • Member of Academia Europaea (2020)
  • Fellow of the Royal Society of Canada, Academy of Science (2008)

Best Publications

  • Convex analysis and variational problems

    Ivar Ekeland;Roger Téman

  • Applied Nonlinear Analysis

    Jean Pierre Aubin;Ivar Ekeland

  • On the variational principle

    Ivar Ekeland

  • Nonconvex minimization problems

    Ivar Ekeland

  • Analyse convexe et problèmes variationnels

    Ivar Ekeland;Roger Temam

  • Convexity methods in Hamiltonian mechanics

    Ivar Ekeland

  • Identification and Estimation of Hedonic Models

    Ivar Ekeland;James J. Heckman;Lars Nesheim

  • A variational approach to homoclinic orbits in Hamiltonian systems

    Vittorio Coti Zelati;Ivar Ekeland;Eric Séré

  • Symplectic topology and Hamiltonian dynamics

    Ivar Ekeland;Helmut Hofer

  • Investment and Consumption without Commitment

    Ivar Ekeland;Traian A. Pirvu

  • Mathematics and the unexpected

    Ivar Ekeland;Ronald F. Fox

  • Hamiltonian trajectories having prescribed minimal period

    Frank H. Clarke;Ivar Ekeland

  • Infinite-dimensional optimization and convexity

    Ivar Ekeland;Thomas Turnbull

  • Identifying Hedonic Models

    Ivar Ekeland;James J. Heckman;Lars Nesheim

  • Review: C. Castaing and M. Valadier, Convex analysis and measurable multifunctions

    Unknown

  • Selected new aspects of the calculus of variations in the large

    Ivar Ekeland;Nassif Ghoussoub

  • Nonlinear oscillations and boundary value problems for Hamiltonian systems

    Frank H. Clarke;I. Ekeland

  • Being serious about non-commitment: subgame perfect equilibrium in continuous time

    Ivar Ekeland;Ali Lazrak

  • Generic Fréchet-differentiability and perturbed optimization problems in Banach spaces

    Ivar Ekeland;Gérard Lebourg

  • On the number of periodic trajectories for a Hamiltonian flow on a convex energy surface

    Ivar Ekeland;Jean-Michel Lasry

  • Convex Hamiltonian energy surfaces and their periodic trajectories

    I. Ekeland;H. Hofer

Frequent Co-Authors

Pierre-André Chiappori
Pierre-André Chiappori Columbia University
Roger Temam
Roger Temam Indiana University
Guillaume Carlier
Guillaume Carlier Paris Dauphine University
Helmut Hofer
Helmut Hofer Institute for Advanced Study
Nizar Touzi
Nizar Touzi École Polytechnique
Jean-Pierre Aubin
Jean-Pierre Aubin Université Paris Cité
Walter Schachermayer
Walter Schachermayer University of Vienna
Nassif Ghoussoub
Nassif Ghoussoub University of British Columbia
James J. Heckman
James J. Heckman University of Chicago
Antonio Ambrosetti
Antonio Ambrosetti International School for Advanced Studies

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