A novel decomposition as a fast finite difference method for second derivatives

DOI10.1007/s00025-022-01798-yzbMath1506.65183OpenAlexW4310021882MaRDI QIDQ2102748

Yonghyeon Jeon, Sangbeom Park, Soyoon Bak

Publication date: 29 November 2022

Published in: Results in Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00025-022-01798-y

zbMATH Keywords

finite difference methodeigenvaluescondition numbersecond derivative

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Numerical computation of matrix norms, conditioning, scaling (65F35) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06)

Cites Work

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