Ayuda
Ir al contenido

Dialnet


Sensitivity of RBF interpolation on an otherwise uniform grid with a point omitted or slightly shifted

  • Autores: John P. Boyd, Lauren R. Bridge
  • Localización: Applied numerical mathematics, ISSN-e 0168-9274, Vol. 60, Nº. 7, 2010, págs. 659-672
  • Idioma: inglés
  • Texto completo no disponible (Saber más ...)
  • Resumen
    • Radial basis functions are popular for interpolation on a scattered or irregular grid. However, theory for an irregular grid is mostly limited to proofs of convergence. Here, we present theory and numerical experiments for two specific cases. The first is an otherwise uniform grid of spacing h in which one point is shifted by an amount sh. The second is a uniform grid with one point omitted. We discuss Gaussian, hyperbolic secant, and inverse quadratic RBFs.


Fundación Dialnet

Dialnet Plus

  • Más información sobre Dialnet Plus

Opciones de compartir

Opciones de entorno