Estimates of the rate of convergence of
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I.P. Gavrilyuk; R.D. Lazarov; V.L. Makarov; S.I. Pirnazarov
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Article
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1983
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Elsevier Science
⚖ 379 KB
The second boundary value problem is considered for two-dimensional linear and quasilinear fourth-order elliptic equations in a rectangle, when the solution belongs to classes IV~3+~ s=O,i. Using operators of exact difference schemes, schemes are constructed for which convergence-rate estimates of o