Fixed Point Theory: Proceedings of a Conference Held at Sherbrooke, Québec, Canada, June 2–21, 1980

J. C. Alexander, P. M. Fitzpatrick (auth.), Edward Fadell, Gilles Fournier (eds.)9783540111528, 3540111522

Table of contents :
Global bifurcation for solutions of equations involving several parameter multivalued condensing mappings….Pages 1-19
Topological conditions for the continuation of fixed points….Pages 20-32
A measure theoretic approach to fixed points in ergodic theory….Pages 33-43
On the product theorem for the fixed point index….Pages 44-48
A fixed point theory for fiber-preserving maps….Pages 49-72
A simplical approach to the fixed point index….Pages 73-102
Fixed point theorems for approximative ANR’s….Pages 103-115
On the lefschetz coincidence theorem….Pages 116-139
Cobordisms of maps….Pages 140-153
Fibre preserving maps of sphere bundles into vector space bundles….Pages 154-162
Fixed point classes from a differential viewpoint….Pages 163-170
Fixed point sets of continuous selfmaps on polyhedra….Pages 171-177
Locally nonexpansive mappings in Banach spaces….Pages 178-198
Asymptotic centers in particular spaces….Pages 199-207
Wu-like classes and generalized peterson-stein classes….Pages 208-248
Semi-Fredholm operators and hyperbolic problems….Pages 249-264
Multi-applications du type de Kannan….Pages 265-269
on the solvability of nonlinear equations in Banach spaces….Pages 270-299
Contraction principle in pseudo-uniform spaces….Pages 300-308
Eigenvectors of nonlinear positive operators and the linear Krein-Rutman theorem….Pages 309-330
An $$bar varepsilon $$ – Perturbation of Brouwer’s definition of degree….Pages 331-366
Fixed points and surjectivity theorems via the A-proper mapping theory with application to differential equations….Pages 367-397
An existence theorem and application to a non-linear elliptic boundary value problem….Pages 398-408
Nonexpansive mappings with precompact orbits….Pages 409-416
Fixed point sets of continuous selfmaps….Pages 417-428
What is the right estimate for the Ljusternik-Schnirelmann covering property?….Pages 429-434
On a conjecture of hopf for α-separating maps from manifolds into spheres….Pages 435-446
The Leray-Schauder condition is necessary for the existence of solutions….Pages 447-454
A primer on connectivity….Pages 455-483
Fixed point theory for nonexpansive mappings….Pages 484-505
Open problems….Pages 506-511