Accession Number:

ADP011992

Title:

Multi-Level Approximation to Scattered Data Using Inverse Multiquadrics

Descriptive Note:

Conference paper

Corporate Author:

LEICESTER UNIV (UNITED KINGDOM) MATHEMATICS AND COMPUTER SCIENCE DEPT

Personal Author(s):

Report Date:

2000-01-01

Pagination or Media Count:

8.0

Abstract:

A method of finding local approximations is used to thin data before a hierarchical iterative refinement scheme is employed in conjunction with domain decomposition. The interpolation problem on each sub-domain is solved by using the same stored inverse. The approximation power of the inverse multiquadric is exploited whilst overcoming the computational difficulties associated with globally supported basis functions.

Subject Categories:

  • Numerical Mathematics
  • Theoretical Mathematics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE