The cutoff method for the numerical computation of nonnegative solutions of parabolic PDEs with application to anisotropic diffusion and lubrication-type equations
DOI10.1016/j.jcp.2013.01.052zbMath1297.65097arXiv1206.6312OpenAlexW2023111538MaRDI QIDQ401511
Erik S. Van Vleck, Changna Lu, Weizhang Huang
Publication date: 27 August 2014
Published in: Journal of Computational Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1206.6312
cutoffconvergenceparabolic partial differential equationsnonnegative solutionfinite elementerror analysisprojectionpositive solutionlinearcollocationfinite volumefinite differencespectral methodanisotropic diffusionnumerical resultlubrication-type equation
Nonlinear parabolic equations (35K55) Initial-boundary value problems for second-order parabolic equations (35K20) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12)
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