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Journal Article Two-stage, Two-level Finite Difference Schemes for Non-linear Parabolic Equations Get access P. C. MEEK, P. C. MEEK Oxford University Computing LaboratoryOxford Search for other works by this author on: Oxford Academic Google Scholar J. NORBURY J. NORBURY Oxford University Computing LaboratoryOxford Search for other works by this author on: Oxford Academic Google Scholar IMA Journal of Numerical Analysis, Volume 2, Issue 3, July 1982, Pages 335–356, https://doi.org/10.1093/imanum/2.3.335 Published: 01 July 1982 Article history Received: 09 February 1982 Published: 01 July 1982
Meek et al. (Fri,) studied this question.