Results 71 to 80 of about 1,449 (232)
Common Fixed Point Theorems for Order Contractive Mappings on a σ‐Complete Vector Lattice
In this paper, we prove some common fixed point theorems for order contractive mappings on a σ‐complete vector lattice. We apply new results to study the well‐posedness of a common fixed point problem for two contractive mappings. Our proofs are simple and purely order‐theoretic in nature.
Min Wang +4 more
wiley +1 more source
A Radon-Nikodym theorem for nonlinear functionals on Banach lattices [PDF]
William Feldman
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Pareto optimality for nonlinear infinite dimensional control systems
In this note we establish the existence of Pareto optimal solutions for nonlinear, infinite dimensional control systems with state dependent control constraints and an integral criterion taking values in a separable, reflexive Banach lattice.
Evgenios P. Avgerinos +1 more
doaj +1 more source
The main goal of this thesis is to find conditions, under which, Banach Lattices are isomorphic either to C(K), where K is compact, or to L1(μ), with respect to the measure μ. In Chapter 1, we give some basic notations and definitions for vector lattices.
openaire +1 more source
Characterization of Best Approximation Points with Lattice Homomorphisms
In this paper we prove some characterization theorems in the theory of best approximation in Banach lattices. We use a new idea for finding the best approximation points in an ideal.
H. R. Khademzadeh, H. Mazaheri
doaj
Optimal domain of $q$-concave operators and vector measure representation of $q$-concave Banach lattices [PDF]
O. Delgado, Enrique A. Sánchez‐Pérez
openalex +1 more source
Summability of multilinear operators and their linearizations on Banach lattices
Amar Belacel +2 more
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A note on the Banach lattice $c_0( \ell_2^n)$, its dual and its bidual [PDF]
Mary Lilian Lourenço +1 more
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Finite Dimensional Chebyshev Subspaces of Lo
If A is a subset of the normed linear space X, then A is said to be proximinal in X if for each xÎX there is a point y0ÎA such that the distance between x and A; d(x, A) = inf{||x-y||: yÎA}= ||x-y0||.
Aref K. Kamal
doaj +1 more source

