Add to ORKGThe purpose of this paper is to introduce and discuss the concept of best approximation and best coapproximation in normed linear spaces. We will generalize some previous results about closed convex subsets to closed subsets
Some new characterization for the best approximants from linear subspaces in normed linear spaces in...
In [6], C. Dierick deals with a small but important collection of norms in the product of a finite n...
AbstractThe present paper deals with several characterization theorems for best approximation in nor...
AbstractThis paper is concerned with nonlinear optimization problems in normed linear spaces. Necess...
135 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1984.The first part of this thesis...
135 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1984.The first part of this thesis...
We study questions concerning convexity and the existence of the nearest point for a given set in sp...
summary:We study best approximation in $p$-normed spaces via a general common fixed point principle....
Some new characterization of best approximants from convex subsets and level sets of convex mappings...
Some new characterization of best approximants from convex subsets and level sets of convex mappings...
AbstractIn this paper the concepts of strictly convex and uniformly convex normed linear spaces are ...
We examine best approximation by closed sets in a class of normed spaces with star-shaped cones. It ...
AbstractA historical account is given of the development of methods for solving approximation proble...
Some new characterization for the best approximants from linear subspaces in normed linear spaces in...
AbstractIf S is a bounded convex subset of Rm, the problem is to find a best approximation to a func...
Some new characterization for the best approximants from linear subspaces in normed linear spaces in...
In [6], C. Dierick deals with a small but important collection of norms in the product of a finite n...
AbstractThe present paper deals with several characterization theorems for best approximation in nor...
AbstractThis paper is concerned with nonlinear optimization problems in normed linear spaces. Necess...
135 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1984.The first part of this thesis...
135 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1984.The first part of this thesis...
We study questions concerning convexity and the existence of the nearest point for a given set in sp...
summary:We study best approximation in $p$-normed spaces via a general common fixed point principle....
Some new characterization of best approximants from convex subsets and level sets of convex mappings...
Some new characterization of best approximants from convex subsets and level sets of convex mappings...
AbstractIn this paper the concepts of strictly convex and uniformly convex normed linear spaces are ...
We examine best approximation by closed sets in a class of normed spaces with star-shaped cones. It ...
AbstractA historical account is given of the development of methods for solving approximation proble...
Some new characterization for the best approximants from linear subspaces in normed linear spaces in...
AbstractIf S is a bounded convex subset of Rm, the problem is to find a best approximation to a func...
Some new characterization for the best approximants from linear subspaces in normed linear spaces in...
In [6], C. Dierick deals with a small but important collection of norms in the product of a finite n...
AbstractThe present paper deals with several characterization theorems for best approximation in nor...