Finite Morse index solutions of exponential problems
Finite-step relaxed hybrid steepest-descent methods for variational inequalities.
First integrals for problems of calculus of variations on locally convex spaces.
First-order differential equations of the hyperbolic type.
Fixed point free maps of a closed ball with small measures of noncompactness.
We show that in all infinite-dimensional normed spaces it is possible to construct a fixed point free continuous map of the unit ball whose measure of noncompactness is bounded by 2. Moreover, for a large class of spaces (containing separable spaces, Hilbert spaces and l-infinity (S)) even the best possible bound 1 is attained for certain measures of noncompactness.
Fixed point index approach for solutions of variational inequalities.
Fixed point iteration for asymptotically quasi-nonexpansive mappings in Banach spaces.
Fixed point iterations of a pair of hemirelatively nonexpansive mappings.
Fixed point of nonexpansive type and K-multivalued maps.
Fixed point theorems for multivalued mappings
Fixed point theorems for nonexpansive operators with dissipative perturbations in cones
Let be a cone in a Hilbert space , be an accretive mapping (equivalently, be a dissipative mapping) and be a nonexpansive mapping. In this paper, some fixed point theorems for mappings of the type are established. As an application, we utilize the results presented in this paper to study the existence problem of solutions for some kind of nonlinear integral equations in .
Fixed point theorems for -Zamfirescu operators
Fixed point theorems for the class .
Fixed point theorems for weakly sequentially closed maps
A number of fixed point theorems are presented for weakly contractive maps which have weakly sequentially closed graph. Our results automatically lead to new existence theorems for differential inclusions in Banach spaces relative to the weak topology.
Fixed point theorems in normed linear spaces using a generalized -type condition
Fixed point theory for admissible type maps with applications.
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.