Accession Number : AD0757446

Title :   Perturbations of Best Approximation Problems.

Descriptive Note : Technical summary rept.,

Corporate Author : WISCONSIN UNIV MADISON MATHEMATICS RESEARCH CENTER

Personal Author(s) : Anselone,Philip M. ; Davis,Joel

Report Date : FEB 1973

Pagination or Media Count : 17

Abstract : The purpose of the paper is to unify a number of continuity, perturbation, and discretization properties of best approximations in normed linear spaces or in metric or semimetric spaces. It extends work of Aubin and, more specifically, of Daniel. (Author)

Descriptors :   (*APPROXIMATION(MATHEMATICS), VECTOR SPACES), CONVEX SETS, MAPPING(TRANSFORMATIONS), PERTURBATION THEORY, THEOREMS

Subject Categories : Theoretical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE