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- Browning, Gerald, et al.
(författare)
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Mesh refinement
- 1973
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Ingår i: Mathematics of Computation. - 0025-5718 .- 1088-6842. ; 27:121, s. 29-39
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Tidskriftsartikel (refereegranskat)
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- Kreiss, Heinz-Otto
(författare)
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Difference approximations for initial boundary-value problems
- 1971
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Ingår i: Proc. Roy. Soc. London: Ser. A. - : The Royal Society. - 0080-4630. ; 323:1553, s. 255-261
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Tidskriftsartikel (refereegranskat)abstract
- The problem of the stability of difference approximations for initial boundary-value problems is examined and recent results obtained in this field by Gustafsson, Kreiss & Sundström (1971) are presented. It is shown that even for scalar equations the Ryabenkii-Godunow condition is not sufficient for stability and a procedure is outlined which leads to a slightly strengthened form of this condition which is satisfactory in practice.
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