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

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