On positivity preservation in nonlinear finite volume method for multi-term fractional subdiffusion equation on polygonal meshes
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2010 ◽
Vol 229
(11)
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pp. 4017-4032
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2009 ◽
Vol 228
(3)
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pp. 703-716
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2018 ◽
Vol 17
(0)
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pp. 219-225
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