Estimates of the rate of convergence of
โ
I.P. Gavrilyuk; R.D. Lazarov; V.L. Makarov; S.I. Pirnazarov
๐
Article
๐
1983
๐
Elsevier Science
โ 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