Common fixed points of weakly contractive and strongly expansive mappings in topological spaces.
Common fixed points under contractive conditions in symmetric spaces.
Common fixed points versus invariant approximation in nonconvex sets.
Common fixed points via weakly biased Greguš type mappings.
Common fuzzy hybrid fixed point theorems for a sequence of fuzzy mappings.
Common random fixed points of compatible random operators.
Common solutions of an iterative scheme for variational inclusions, equilibrium problems, and fixed point problems.
Compact weighted composition operators and fixed points in convex domains.
Compatibility of type (P) in modified intuitionistic fuzzy metric space.
Compatible mappings and common fixed points “revisited”.
Compatible mappings of type (B) and common fixed point theorems in Saks spaces
In this paper we first introduce the concept of compatible mappings of type (B) and compare these mappings with compatible mappings and compatible mappings of type (A) in Saks spaces. In the sequel, we derive some relations between these mappings. Secondly, we prove a coincidence point theorem and common fixed point theorem for compatible mappings of type (B) in Saks spaces.
Compatible mappings of type (B) and common fixed point theorems of Greguš type
Compatible mappings of type (P) and fixed point theorems in metric spaces and probabilistic metric spaces.
Compatible mappings of type and weak compatibility in fuzzy metric spaces
The object of this paper is to establish a unique common fixed point theorem for six self-mappings satisfying a generalized contractive condition through compatibility of type and weak compatibility in a fuzzy metric space. It significantly generalizes the result of Singh and Jain [The Journal of Fuzzy Mathematics and Sharma [Fuzzy Sets and Systems . An example has been constructed in support of our main result. All the results presented in this paper are new.
Complementarities and the existence of strong Berge equilibrium
This paper studies the existence and the order structure of strong Berge equilibrium, a refinement of Nash equilibrium, for games with strategic complementarities à la strong Berge. It is shown that the equilibrium set is a nonempty complete lattice. Moreover, we provide a monotone comparative statics result such that the greatest and the lowest equilibria are increasing.
Comportement d'itérations d'un opérateur de renormalisation
Computer-assisted proofs for fixed point problems in Sobolev spaces.
Constant and variable drop theorems on metrizable locally convex spaces
Construction of fixed points by some iterative schemes.
Continuation theory for general contractions in gauge spaces.