Cohomology of some non-selfadjoint operator algebras.
Cohyponormal operators with the single valued extension property.
Coincidence and fixed point theorems for functions in -KKM class on generalized convex spaces.
Coincidence and fixed point theorems for nonlinear hybrid generalized contractions
In this paper we first prove some coincidence and fixed point theorems for nonlinear hybrid generalized contractions on metric spaces. Secondly, using the concept of an asymptotically regular sequence, we give some fixed point theorems for Kannan type multi-valued mappings on metric spaces. Our main results improve and extend several known results proved by other authors.
Coincidence and fixed point theorems in metric and Banach spaces.
Coincidence and fixed points for compatible and relatively nonexpansive maps.
Coincidence and invariant approximation theorems for generalized -nonexpansive multivalued mappings.
Coincidence Degree And Rabinowitz's Bifurcation Theorem
Coincidence degree and Rabinowitz's bifurcation theorem.
Coincidence point and invariant approximation for mappings satisfying generalized weak contractive condition.
Coincidence point theorems for multivalued mappings.
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 theorems for certain classes of hybrid contractions.
Coincidence theorems for nonlinear hybrid contractions.
Coincidence theorems for set-valued maps with g-kkm property on generalized convex space
In this paper, a set-valued mapping with G-KKM property is defined and a generalization of minimax theorem for set-valued maps with G-KKM property on generalized convex space is established. As a consequence of this results we verify the coincidence theorem for set-valued maps with G-KKM property on G-convex space. Finally, we apply our results to the best approximation problem and fixed point problem.
Coincidences and fixed points of reciprocally continuous and compatible hybrid maps.
Colombeau's Generalized Functions: Topological Structures; Microlocal Properties. a Simplified Point of View. Part II
Colombeau's theory and shock wave solutions for systems of PDEs.
Combinatorial approach to Baker-Campbell-Hausdorff exponents
Combinatorial lemmas for polyhedrons
We formulate general boundary conditions for a labelling to assure the existence of a balanced n-simplex in a triangulated polyhedron. Furthermore we prove a Knaster-Kuratowski-Mazurkiewicz type theorem for polyhedrons and generalize some theorems of Ichiishi and Idzik. We also formulate a necessary condition for a continuous function defined on a polyhedron to be an onto function.