Approximation on the sphere by Besov analytic functions
Volume 124 / 1997
Studia Mathematica 124 (1997), 179-192
DOI: 10.4064/sm-124-2-179-192
Abstract
Boundary values of zero-smooth Besov analytic functions in the unit ball of $ℂ^n$ are investigated. Bounded Besov functions with prescribed lower semicontinuous modulus are constructed. Correction theorems for continuous Besov functions are proved. An approximation problem on great circles is studied.
