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Computing the Set of RBF-FD Weights Within the Integrals of a Kernel-Based Function and Its Applications

This paper offers an approach to computing Radial Basis Function–Finite Difference (RBF-FD) weights by integrating a kernel-based function. We derive new weight sets that effectively approximate both the first and second differentiations of a function, demonstrating their utility in interpolation an...

Deskribapen osoa

Gorde:
Egile Nagusiak: Tao Liu, Bolin Ding, Stanford Shateyi
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: MDPI AG 2024-12-01
Saila:Axioms
Gaiak:
kernel-based function
RBF-FD methodology
interpolation
weights
second order
Sarrera elektronikoa:https://www.mdpi.com/2075-1680/13/12/875
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