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  • P-ISSN3059-0604
  • E-ISSN3059-1309
  • KCI

AN APPLICATION OF THE STRING AVERAGING METHOD TO ONE-SIDED BEST SIMULTANEOUS APPROXIMATION

AN APPLICATION OF THE STRING AVERAGING METHOD TOONE-SIDED BEST SIMULTANEOUS APPROXIMATION

한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
2003, v.10 no.1, pp.49-56
Rhee, Hyang-Joo (Department of Liberal Arts, Duksung Women's University)

Abstract

For (equation omitted) be an ordered <TEX>$\ell$</TEX>(t)-tuple of numbers in{1,2, …,<TEX>$\ell$</TEX>}and let Tt be chosen from a finite composition of orthogonal projections (equation omitted) acting on the normed linear space <TEX>$C_1$</TEX>(X) to closed convex subset <TEX>$S(fi_{j}\;^{t})$</TEX> respectively. In this paper, we study the convergence of the sequence (equation omitted) where (equation omitted).

keywords
L<tex> $_1$</tex>approximation, paracontracting

한국수학교육학회지시리즈B:순수및응용수학