Background
Ekeland, Ivar Sigurd was born on July 2, 1944 in Paris. Son of Sigurd Trygve and Marie-Anne (Comiti) Ekeland.
(No one working in duality should be without a copy of Con...)
No one working in duality should be without a copy of Convex Analysis and Variational Problems. This book contains different developments of infinite dimensional convex programming in the context of convex analysis, including duality, minmax and Lagrangians, and convexification of nonconvex optimization problems in the calculus of variations (infinite dimension). It also includes the theory of convex duality applied to partial differential equations; no other reference presents this in a systematic way. The minmax theorems contained in this book have many useful applications, in particular the robust control of partial differential equations in finite time horizon. First published in English in 1976, this SIAM Classics in Applied Mathematics edition contains the original text along with a new preface and some additional references.
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Ekeland, Ivar Sigurd was born on July 2, 1944 in Paris. Son of Sigurd Trygve and Marie-Anne (Comiti) Ekeland.
Master of Science, Ecole Normale Superieure, Paris, 1967. Doctor of Philosophy, Sorbonne University, Paris, 1971. Doctor of Science (honorary), University British Columbia, 1995.
Doctor of Philosophy (honorary), University St. Petersburgh, Russia, 1996.
Researcher National Centre for Scientific Research, Paris, 1967-1971. Junior professor University Paris-Dauphine, 1971-1980, senior professor, since 1980. President University Paris-Dauphine, 1989-1994.
Director Institute of Finance Dauphine, since 1995. Consultant Caisse Autonome Refinanancement.
(No one working in duality should be without a copy of Con...)
Member Royal Norwegian Academy of Sciences.
Married Catherine Duclos-Grenet, July 29, 1969. Children: Paul, Marie.