Winfried Sickel, Frauke Sprengel
Some Error Estimates for Periodic Interpolation of Functions from Besov Spaces
Preprint series: Preprints aus dem Fachbereich Mathematik, Universität Rostock
41A05 Interpolation, See also {42A15 and 65D05}
46E35 Sobolev spaces and other spaces of ``smooth'' functions, embedding theorems, trace theorems
Abstract: Using periodic Strang--Fix conditions, we can give an approach to error
estimates for periodic interpolation on equidistant and sparse grids for
functions from certain Besov spaces.

Keywords: Periodic Interpolation, Besov Spaces, Sparse Grids