Fixed point theory for compact perturbations of pseudocontractive maps
Some new fixed point results are established for mappings of the form with compact and pseudocontractive.
Fixed points and variational principle in uniform spaces.
Fixed points approximation and solutions of some equilibrium and variational inequalities problems.
Fixed points, eigenvalues and surjectivity for (ws)-compact operators on unbounded convex sets
The paper studies the existence of fixed points for some nonlinear (ws)-compact, weakly condensing and strictly quasibounded operators defined on an unbounded closed convex subset of a Banach space. Applications of the newly developed fixed point theorems are also discussed for proving the existence of positive eigenvalues and surjectivity of quasibounded operators in similar situations. The main condition in our results is formulated in terms of axiomatic measures of weak noncompactness.
Fixed points, intersection theorems, variational inequalities, and equilibrium theorems.
Fixed-point iteration processes for non-Lipschitzian mappings of asymptotically quasi-nonexpansive type.
Flambage des plaques élastiques multiperforées
Four-parameter bifurcation for a -Laplacian system.
Fragmentation-Coagulation Models of Phytoplankton
We present two new models of the dynamics of phytoplankton aggregates. The first one is an individual-based model. Passing to infinity with the number of individuals, we obtain an Eulerian model. This model describes the evolution of the density of the spatial-mass distribution of aggregates. We show the existence and uniqueness of solutions of the evolution equation.
Fredholm alternative for nonlinear operators and applications to partial differential equations and integral equations
Fredholm alternatives and surjectivity results for multivalued -proper and condensing mappings with applications to nonlinear integral and differential equations
Fredholm Theory and Semilinear Equations without Resonance Involving Noncompact Perturbations, II. Applications
Fredholm theory and semilinear equations without resonance involving noncompact perturbations. I.
Frictionless contact problem with adhesion for nonlinear elastic materials.
From variational to hemivariational inequalities.
Functional equations of delay type in spaces
Funkcionální rovnice v nelineární analýze. Věnováno G. Prodimu, velkému učiteli a drahému příteli.
Furi–Pera fixed point theorems in Banach algebras with applications
In this work, we establish new Furi–Pera type fixed point theorems for the sum and the product of abstract nonlinear operators in Banach algebras; one of the operators is completely continuous and the other one is -Lipchitzian. The Kuratowski measure of noncompactness is used together with recent fixed point principles. Applications to solving nonlinear functional integral equations are given. Our results complement and improve recent ones in [10], [11], [17].
Further remark on a theorem by E. M. Landesman and A. C. Lazer
Further remarks on the Nemitskii operator in Hölder spaces
The paper is concerned with the Nemitskii operator in Hölder spaces. Namely conditions are given to ensure acting, continuity, Lipschitz and differentiability properties.