Estimates of the Duality Gap in Nonconvex Optimization. - Jean-Pierre Aubin; Ivar Ekeland (Math. Oper. Res., 1976)

Transversality Conditions for Some Infinite Horizon Discrete Time Optimization Problems. - Ivar Ekeland; José Alexandre Scheinkman (Math. Oper. Res., 1986)

Hamiltonian Mechanics2. - Ivar Ekeland; Roger Temam (HSCC, 2001)

The Identification of Preferences from Equilibrium Prices under Uncertainty. - Felix Kübler; Pierre-Andre Chiappori; Ivar Ekeland; Heracles M. Polemarchakis (J. Econ. Theory, 2002)

On the Malliavin approach to Monte Carlo approximation of conditional expectations. - Bruno Bouchard 002; Ivar Ekeland; Nizar Touzi (Finance Stochastics, 2004)

The Structure of Cities. - Guillaume Carlier; Ivar Ekeland (J. Glob. Optim., 2004)

The micro economics of group behavior: General characterization. - Pierre-Andre Chiappori; Ivar Ekeland (J. Econ. Theory, 2006)

The Economics and Mathematics of Aggregation: Formal Models of Efficient Group Behavior. - Pierre-Andre Chiappori; Ivar Ekeland (Found. Trends Microeconomics, 2009)

An algorithm for computing solutions of variational problems with global convexity constraints. - Ivar Ekeland; Santiago Moreno-Bromberg (Numerische Mathematik, 2010)

Time-Consistent Portfolio Management. - Ivar Ekeland; Oumar Mbodji; Traian A. Pirvu (SIAM J. Financial Math., 2012)

An Adverse Selection Approach to Power Pricing. - Clémence Alasseur; Ivar Ekeland; Romuald Elie; Nicolás Hernández-Santibánez; Dylan Possamaï (SIAM J. Control. Optim., 2020)

Reconstructing the Surface Mesh Representation for Single Neuron. - Ivar Ekeland; Roger Temam (CGI, 2022)