A Multigrid Method for a Fourth-Order Diffusion Equation with Application to Image Processing

DOI10.1137/040611124zbMath1096.65105OpenAlexW2045696825MaRDI QIDQ5470344

Stefan Henn

Publication date: 30 May 2006

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/040611124

zbMATH Keywords

numerical exampleimage processingfinite differencesmultigrid methodsnonlinear diffusion equationfourth-order biharmonic equation

Mathematics Subject Classification ID

Nonlinear parabolic equations (35K55) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55)

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