Add to ORKGAbstract. We provide theorems extending both Kakutani and Browder fixed points the-orems for multivalued maps on topological vector spaces, as well as some selection theo-rems. For this purpose we introduce convex structures more general than those of locally convex and non-locally convex topological vector spaces or generalized convexity struc-tures due to Michael, van de Vel, and Horvath
International audienceWe prove a fixed-point-like theorem for multivalued mappings defined on the fi...
We prove a fixed-point-like theorem for multivalued mappings defined on the finite Cartesian produc...
International audienceWe prove a fixed-point-like theorem for multivalued mappings defined on the fi...
Abstract. We provide theorems extending both Kakutani and Browder fixed points the-orems for multiva...
Abstract. We provide theorems extending both Kakutani and Browder fixed points the-orems for multiva...
AbstractIn this paper, we give a characteristic of abstract convexity structures on topological spac...
AbstractWe establish some notions of convexity of set-valued maps. This notions are generalization o...
In a recent paper [5], Gholizadeh et al. investigated the existence of a fixed point of multimaps on...
Abstract. In this paper, we obtain several new continuous selection theorems for multi-valued mappin...
We present a variety of fixed point theorems for multimaps having weakly closed graph. We state in t...
We present a variety of fixed point theorems for multimaps having weakly closed graph. We state in t...
In this paper some fixed point theorems for multimaps on locally convex spaces have been introduced....
In this paper, we prove a fixed-point-like theorem for multi-valued mappings defined on the finite C...
Preprint enviat per a la seva publicació en una revista científica.We introduce the class of multi-v...
AbstractThe paper deals with the usual fixed point property and the following Kakutani property of a...
International audienceWe prove a fixed-point-like theorem for multivalued mappings defined on the fi...
We prove a fixed-point-like theorem for multivalued mappings defined on the finite Cartesian produc...
International audienceWe prove a fixed-point-like theorem for multivalued mappings defined on the fi...
Abstract. We provide theorems extending both Kakutani and Browder fixed points the-orems for multiva...
Abstract. We provide theorems extending both Kakutani and Browder fixed points the-orems for multiva...
AbstractIn this paper, we give a characteristic of abstract convexity structures on topological spac...
AbstractWe establish some notions of convexity of set-valued maps. This notions are generalization o...
In a recent paper [5], Gholizadeh et al. investigated the existence of a fixed point of multimaps on...
Abstract. In this paper, we obtain several new continuous selection theorems for multi-valued mappin...
We present a variety of fixed point theorems for multimaps having weakly closed graph. We state in t...
We present a variety of fixed point theorems for multimaps having weakly closed graph. We state in t...
In this paper some fixed point theorems for multimaps on locally convex spaces have been introduced....
In this paper, we prove a fixed-point-like theorem for multi-valued mappings defined on the finite C...
Preprint enviat per a la seva publicació en una revista científica.We introduce the class of multi-v...
AbstractThe paper deals with the usual fixed point property and the following Kakutani property of a...
International audienceWe prove a fixed-point-like theorem for multivalued mappings defined on the fi...
We prove a fixed-point-like theorem for multivalued mappings defined on the finite Cartesian produc...
International audienceWe prove a fixed-point-like theorem for multivalued mappings defined on the fi...