Maximum and comparison principle for one-dimensional anisotropic diffusion

DOI10.1007/s002080050179zbMath0909.35025OpenAlexW1974509213MaRDI QIDQ1392398

Publication date: 17 March 1999

Published in: Mathematische Annalen (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s002080050179

zbMATH Keywords

computer vision ill-posed parabolic problems Perona-Malik paradox

Mathematics Subject Classification ID

Nonlinear parabolic equations (35K55) PDEs of mixed type (35M10) Degenerate parabolic equations (35K65) Ill-posed problems for PDEs (35R25) Maximum principles in context of PDEs (35B50) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05)

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