Interpolation of scattered data: Distance matrices and conditionally positive definite functions
Charles A. Micchelli1
| (1) | IBM Thomas J. Watson Research Center, 10598 Yorktown Heights, New York |
Received: 19 October 1984 Revised: 10 July 1985
Communicated by Carl de Boor.
Abstract Among other things, we prove that multiquadric surface interpolation is always solvable, thereby settling a conjecture of R. Franke.
AMS classification 41A05 - 41A63
Key words and phrases Multivariate interpolation - Multiquadric surface - Thin plate splines - Positive definite functions
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