Variational Principles in Mathematical Physics, Geometry, and Economics : Qualitative Analysis of Nonlinear Equations and Unilateral Problems

Alexandru Kristaly; Vicentiu D Radulescu; Csaba Gyorgy Varga
Cambridge University Press
9780521117821
0-521-11782-8

Encyclopedia of Mathematics and Its Applications: Variational Principles in Mathematical Physics, Geometry, and Economics: Qualitative Analysis of Nonlinear Equations and Unilateral Problems (Hardcove