Geodesic
On optimal recovery of Dirichlet problem from a boundary function known approximately
Vladikavkazskij matematičeskij žurnal, Tome 17 (2015) no. 1, pp. 3-13 Cet article a éte moissonné depuis la source Math-Net.Ru

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The problem of best (optimal) recovery of a solution of the Dirichlet problem for the upper half-plane from the Fourier transform of the boundary functions known approximately in considered. A series of optimal recovery methods are found and the corresponding errors recovery are calculated. 
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E. V. Abramova. On optimal recovery of Dirichlet problem from a boundary function known approximately. Vladikavkazskij matematičeskij žurnal, Tome 17 (2015) no. 1, pp. 3-13. http://geodesic.mathdoc.fr/item/VMJ_2015_17_1_a0/

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