Coarsening in high order, discrete, ill-posed diffusion equations

DOI10.4310/CMS.2010.V8.N4.A1zbMath1214.65050MaRDI QIDQ622304

Catherine Kublik

Publication date: 31 January 2011

Published in: Communications in Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.cms/1288725259

zbMATH Keywords

numerical examplesimage processingill-posed problemcoarseningPerona-Malik modelBackward diffusion equationYou-Kaveh model

Mathematics Subject Classification ID

Nonlinear parabolic equations (35K55) Ill-posed problems for PDEs (35R25) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Numerical methods for ill-posed problems for initial value and initial-boundary value problems involving PDEs (65M30)

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