Nonlinear Functional Analysis and Its Applications (Hardcover)

Cohomological Methods in Non-Free G-Spaces with Applications to General Borsuk-Ulam Theorems and Critical Point Theorems for invariant Functionals.- on a Theorem of Anosov on Nielsen Numbers for Nilmanifolds.- Generalized Topological Degree and Bifurcation.- Global Results on Continuation and Bifurcation for Equivariant Maps.- Existence and Multiplicity for Semi-Linear Equations by the Duality Method.- Special Problems involving Uniqueness and Multiplicity in Hyperelasticity.- An index for Hamiltonian Systems with a Natural Order Structure.- G. Darbo's Fixed Point Principle After 30 Years.- Best Approximation and Cones in Banach Spaces.- Invariant Manifold Theorems with Applications.- Some Applications of the Leray-Schauder Alternative to Differential Equations.- Sequences of Iterates in Locally Convex Spaces.- Periodic Solutions of Hamiltonian Systems: The Case of the Singular Potential.- Oscillations Et Analyse Non Lineaire: Proprietes Des Pulsations Des Solutions Periodiques (Cycles) De Certaines Equation Differentielles Autonomes Non Lineaires. Application de la Theorie du Degre de Leray Schauder.- A Fixed Point Theorem for Two Commuting Mappings.- Nonlinear Elliptic Problems involving Critical Sobolev Exponent in the Case of Symmetrical Domains.- Periodic Solutions of Pendulum Like Third Order Differential Equations.- Double Resonance at the First and Second Eigenvalues for the Nonlinear Heat Equation.- Generalised Riemann Invariants.- Unbounded Perturbations of Forced Harmonic Oscillations at Resonance.- Minimizing the Number of Fixed Points.- Approximate Fixed Points for Mappings in Banach Spaces.- Invariantly Complemented Subspaces and Groups with Fixed Point Property.- On a Certain Difference-Differential Equation.- Limit Cycles of Certain Polynomial Systems.- Convexity Structures and Kannan Maps.- On Some Converses of Generalized Banach Contraction Principles.- Multiplicity Results for Superlinear Elliptic Equations.- A Note on Periodic Solutions of Heat Equation with a Superlinear Term.- Fixed Point Sets on Pairs of Spaces.- Fixed Point Free Deformations on Compact Polyhedra.- Minimax Principles for a Class of Lower Semicontinuous Functions and Applications to Nonlinear Boundary Value Problems.- Fixed Point Theorems and Coincidence Theorems for Upper Hemi-Continuous Mappings.- Participants.