Abstract
Propositions 1 and 2 enable us to characterize splines analytically. The function spaces A lead to multivariate splines of different sorts, accessible to calculation. In some cases, the observation consists of more than a finite number of scalars.
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Sard, A. (1979). Multivariate Splines. In: Schempp, W., Zeller, K. (eds) Multivariate Approximation Theory. ISNM International Series of Numerical Mathematics / Internationale Schriftenreihe zur Numerischen Mathematik / Série Internationale D’Analyse Numérique, vol 51. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-6289-9_19
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DOI: https://doi.org/10.1007/978-3-0348-6289-9_19
Publisher Name: Birkhäuser, Basel
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