On positivity preservation in nonlinear finite volume method for multi-term fractional subdiffusion equation on polygonal meshes
DOI10.1007/s11071-018-4077-5zbMath1398.65259OpenAlexW2789649014MaRDI QIDQ1798173
Qi Zhang, Xuehua Yang, Zhiqiang Sheng, Guang-Wei Yuan
Publication date: 23 October 2018
Published in: Nonlinear Dynamics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s11071-018-4077-5
positivity preservationpolygonal meshesmulti-term fractional subdiffusion equationnonlinear finite volume scheme
Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Fractional partial differential equations (35R11)
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