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Ekeland Variational Principle with Variants and Generalizations
The Ekeland variational principle, formulated by Ivar Ekeland in 1972, is the foundation of modern variational calculus. Among its findings there are numerous and various applications which are developed and described in Ekeland Variational Principle with Variants and Generalizations, by Irina Meghea (University Politehnica, Bucharest): geometry of Banach spaces, nonlinear […]