A rational RBF interpolation with conditionally positive definite kernels

DOI10.1007/s10444-021-09900-8zbMath1489.65027OpenAlexW3201690955MaRDI QIDQ2240692

Davoud Mirzaei, Elham Farazandeh

Publication date: 4 November 2021

Published in: Advances in Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10444-021-09900-8

zbMATH Keywords

rational interpolationradial basis functionspolyharmonic splinesscalable approximations

Mathematics Subject Classification ID

Approximation by rational functions (41A20) Interpolation in approximation theory (41A05) Numerical radial basis function approximation (65D12)

Related Items (4)

A direct RBF-PU method for simulating the infiltration of cytotoxic T-lymphocytes into the tumor microenvironment ⋮ A fault detection method based on partition of unity and kernel approximation ⋮ The D-RBF-PU method for solving surface PDEs ⋮ A compact radial basis function partition of unity method

Uses Software

• Matlab
• AAA

Cites Work

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• The Direct Radial Basis Function Partition of Unity (D-RBF-PU) Method for Solving PDEs
• Analysis of a new class of rational RBF expansions
• Scattered Data Approximation

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