This text addresses the issue of critical points (minima, maxima, and minimax points) of functionals (real-valued functions on various spaces) which arise in many nonlinear problems in the physical and social sciences.
"Sinopsis" puede pertenecer a otra edición de este libro.
This text addresses the issue of critical points (minima, maxima, and minimax points) of functionals (real-valued functions on various spaces) which arise in many nonlinear problems in the physical and social sciences.
"Sobre este título" puede pertenecer a otra edición de este libro.