## Abstract

Splines are minimum-norm approximations to functions that interpolate the given data, (x_{i}, *f*(x_{i})). Examples of multidimensional splines are those based on radial basis functions. This paper considers splines of a similar form but where the kernels are not necessarily radially symmetric. The designs, {x_{i}}, considered here are node-sets of integration lattices. Choosing the kernels to be periodic facilitates the computation of the spline and the error analysis. The error of the spline is shown to depend on the smoothness of the function being approximated and the quality of the lattice design. The quality measure for the lattice design is similar, but not equivalent to, traditional quality measures for lattice integration rules.

Original language | English |
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Title of host publication | Monte Carlo and Quasi-Monte Carlo Methods 2004 |

Editors | Harald Niederreiter, Denis Talay |

Publisher | Springer Berlin Heidelberg |

Pages | 501-514 |

Number of pages | 14 |

Edition | 1 |

ISBN (Electronic) | 9783540311867 |

ISBN (Print) | 9783540255413 |

DOIs | |

Publication status | Published - 6 Dec 2005 |

## User-Defined Keywords

- spline
- lattice designs
- circulant matrix