BEST UNIFORM APPROXIMATION BY HARMONIC-FUNCTIONS ON SUBSETS OF RIEMANNIAN-MANIFOLDS

Citation
Pm. Gauthier et D. Zwick, BEST UNIFORM APPROXIMATION BY HARMONIC-FUNCTIONS ON SUBSETS OF RIEMANNIAN-MANIFOLDS, Constructive approximation, 10(1), 1994, pp. 77-85
Citations number
10
Categorie Soggetti
Mathematics, Pure",Mathematics
Journal title
ISSN journal
01764276
Volume
10
Issue
1
Year of publication
1994
Pages
77 - 85
Database
ISI
SICI code
0176-4276(1994)10:1<77:BUABHO>2.0.ZU;2-P
Abstract
We investigate best uniform approximations to bounded, continuous func tions by harmonic functions on precompact subsets of Riemannian manifo lds. Applications to approximation on unbounded subsets of R2 are give n.