Coincidence and fixed points for compatible and relatively nonexpansive maps.
Coincidence and fixed points of nonlinear hybrid contractions.
Coincidence of maps in Q-simplicial spaces
Coincidence of Vietoris and Wijsman Topologies: A New Proof
Let (X, d) be a metric space and CL(X) the family of all nonempty closed subsets of X. We provide a new proof of the fact that the coincidence of the Vietoris and Wijsman topologies induced by the metric d forces X to be a compact space. In the literature only a more involved and indirect proof using the proximal topology is known. Here we do not need this intermediate step. Moreover we prove that (X, d) is boundedly compact if and only if the bounded Vietoris and Wijsman topologies on CL(X) coincide....
Coincidence point and invariant approximation for mappings satisfying generalized weak contractive condition.
Coincidence point, best approximation, and best proximity theorems for condensing set-valued maps in hyperconvex metric spaces.
Coincidence point theorems for multivalued mappings.
Coincidence point theorems in certain topological spaces
In this paper, we establish some new versions of coincidence point theorems for single-valued and multi-valued mappings in F-type topological space. As applications, we utilize our main theorems to prove coincidence point theorems and fixed point theorems for single-valued and multi-valued mappings in fuzzy metric spaces and probabilistic metric spaces.
Coincidence point theorems in pseudocompact Tichonov spaces.
Coincidence points and maximal elements of multifunctions on convex spaces
Generalized and unified versions of coincidence or maximal element theorems of Fan, Yannelis and Prabhakar, Ha, Sessa, Tarafdar, Rim and Kim, Mehta and Sessa, Kim and Tan are obtained. Our arguments are based on our recent works on a broad class of multifunctions containing composites of acyclic maps defined on convex subsets of Hausdorff topological vector spaces.
Coincidence points and -weakly commuting maps
In this paper we extend the concept of -weak commutativity to the setting of single-valued and multivalued mappings. We also establish a coincidence theorem for pairs of -weakly commuting single-valued and multivalued mappings satisfying a contractive type condition.
Coincidence points for contraction type maps.
Coincidence points for multivalued mappings.
Coincidence points in uniform spaces.
Coincidence points of compatible multivalued mappings.
Coincidence set of minimal surfaces for the thin obstacle.
Coincidence theorems for certain classes of hybrid contractions.
Coincidence theorems for contractive type multivalued mappings.
Coincidence theorems for families of multimaps and their applications to equilibrium problems.
Coincidence theorems for nonlinear hybrid contractions.