# Publishing house / Banach Center Publications / All volumes

## Approximation from sparse grids and function spaces of dominating mixed smoothness

### Volume 72 / 2006

Banach Center Publications 72 (2006), 271-283 MSC: 41A25, 41A63, 42B99, 46E35. DOI: 10.4064/bc72-0-18

#### Abstract

We investigate the convergence and the rate of convergence in $\| \, \cdot \, |L_p\|$, $1 < p < \infty$, of a bivariate interpolating (with respect to a sparse grid) trigonometric polynomial in the framework of Sobolev spaces of dominating mixed smoothness.

#### Authors

• Winfried SickelMathematisches Institut
F.-Schiller-Universität Jena
D-07743 Jena, Germany
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