Metric domains, holomorphic mappings and nonlinear semigroups.
Metric fixed point theory for multivalued mappings [Book]
Metric spaces admitting only trivial weak contractions
If (X,d) is a metric space then a map f: X → X is defined to be a weak contraction if d(f(x),f(y)) < d(x,y) for all x,y ∈ X, x ≠ y. We determine the simplest non-closed sets X ⊆ ℝⁿ in the sense of descriptive set-theoretic complexity such that every weak contraction f: X → X is constant. In order to do so, we prove that there exists a non-closed set F ⊆ ℝ such that every weak contraction f: F → F is constant. Similarly, there exists a non-closed set G ⊆ ℝ such that every weak contraction...
Minimal convex-valued weak USCO correspondences and the Radon-Nikodým property
Minimal displacement in Hilbert spaces
We give a lower bound for the minimal displacement characteristic in Hilbert spaces.
Minimax and Fixed Point Theorems.
Minimax inequality of Ky Fan type in -spaces with applications.
Minimax theorems without changeless proportion
The so-called minimax theorem means that if X and Y are two sets, and f and g are two real-valued functions defined on X×Y, then under some conditions the following inequality holds: . We will extend the two functions version of minimax theorems without the usual condition: f ≤ g. We replace it by a milder condition: , ∀y ∈ Y. However, we require some restrictions; such as, the functions f and g are jointly upward, and their upper sets are connected. On the other hand, by using some properties...
Minimax Theory with Transversal Points
Mixed approximation for nonexpansive mappings in Banach spaces.
Mixed semicontinuous perturbation of a second order nonconvex sweeping process.
Modified block iterative algorithm for solving convex feasibility problems in Banach spaces.
Modified hybrid algorithm for a family of quasi--asymptotically nonexpansive mappings.
Modified hybrid block iterative algorithm for convex feasibility problems and generalized equilibrium problems for uniformly quasi--asymptotically nonexpansive mappings.
Modified iterative algorithms for nonexpansive mappings.
Moduli and characteristics of monotonicity in some Banach lattices.
Monotone hybrid projection algorithms for an infinitely countable family of Lipschitz generalized asymptotically quasi-nonexpansive mappings.
Monotone increasing multi-valued condensing random operators and random differential inclusions.
Monotone iterative technique and connectedness of the set of solutions
The paper deals with the properties of a monotone operator defined on a subset of an ordered Banach space. The structure of the set of fixed points between the minimal and maximal ones is described.
Monotone mappings and flows of viscous media.