Approachability and fixed points for non-convex set-valued maps
From MaRDI portal
Publication:1206933
DOI10.1016/0022-247X(92)90032-9zbMath0762.54033MaRDI QIDQ1206933
Hichem Ben-El-Mechaiekh, Paul Deguire
Publication date: 1 April 1993
Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)
Set-valued maps in general topology (54C60) Fixed-point and coincidence theorems (topological aspects) (54H25)
Related Items
FIXED POINT THEOREMS FOR GENERAL CLASSES OF MAPS ACTING ON TOPOLOGICAL VECTOR SPACES, Leray--Schauder results for inward acyclic and approximable maps defined on Fréchet spaces, Deterministic and random fixed points for maps on extension type spaces, On D-KKM theorem and its applications, Generalized KKM type theorems in FC-spaces with applications. I, Borsuk's antipodal fixed points theorems for compact or condensing set-valued maps, Fixed point theorems for better admissible multimaps on almost convex sets, Fixed points for \(M^*\) and regularly approximable maps, Fixed point theorems for the \(\varPsi\)-set contraction mapping on almost convex sets, Spaces and maps approximation and fixed points, Leray--Schauder and Krasnoselskii results for multivalued maps defined on pseudo-open subsets of a Fréchet space, Fixed Point Theory of, A topological fixed-point index theory for evolution inclusions, Fixed-point theorems for multifunctions in S-KKM class, A Leray-Schauder Type Theorem for Approximable Maps, Coincidence theorem for admissible set-valued mappings and its applications in \(FC\)-spaces, Recent results in analytical fixed point theory, Unnamed Item, Random and deterministic fixed point and approximation results for countably 1-set-contractive multimaps, Abstract convexity and fixed points, Fixed points of approximable maps, Generalized Leray-Schauder principles for condensing admissible multifunctions, On S-KKM property and-related topics, Approximations of upper semicontinuous maps on paracompact spaces, Graph-approximation of set-valued maps on noncompact domains, Fixed-point theory for multivalued mappings in completely regular topological vector spaces, Duality in multivalued complementarity theory by using inversions and scalar derivatives, Fixed point theory for admissible multimaps defined on closed subsets of Fréchet spaces
Cites Work
- Leray-Schauder theory without local convexity
- Periodic solutions of functional differential inclusions and fixed points of \(\sigma\)-selectionable correspondences
- Characterizations of certain classes of semicontinuous multifunctions by continuous approximations
- On continuous approximations for multifunctions
- On the solution sets of differential inclusions
- Coincidences for set-valued maps and minimax inequalities
- Fixed points of contractible valued correspondences
- Some general theorems in coincidence theory. I
- On the approximation of upper semi-continuous correspondences and the equilibria of generalized games
- Fixed point theorems for multi-valued mappings of the absolute neighbourhood retracts
- An extension of Tietze's theorem
- Retraction and extension of mappings of metric and nonmetric spaces
- Topological properties of the sets of solutions for functional differential inclusions
- A note on a theorem of F. Browder
- Modified Vietoris theorems for homotopy
- Fixed-point and Minimax Theorems in Locally Convex Topological Linear Spaces
- Fixed points of compact multifunctions
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item