Eigenvalues of Non-Linear Problems : Lectures given at a Summer School of the Centro Internazionale Matematico Estivo, Italy, 1974 (CIME Summer Schools Reprints) <Vol. 67>

'H. Amann: Nonlinear eigenvalue problems in ordered Banach spaces.- P.C. Fife: Branching phenomena in fluid dynamics and chemical reaction-diffusion theory.- W. Klingenberg: The theory of closed geodesics.- P. Rabinowitz: Variational methods for nonlinear eigenvalue problems.- M. Reeken: Existence of solutions to the Hartree-Fock equations.- R. Turner: Positive solutions of nonlinear eigenvalue problems.