Balova, E. A.; Osipenko, K. Yu. Optimal recovery methods for solutions of the Dirichlet problem that are exact on subspaces of spherical harmonics. (English. Russian original) Zbl 1415.35102 Math. Notes 104, No. 6, 781-788 (2018); translation from Mat. Zametki 104, No. 6, 803-811 (2018). MSC: 35J05 35J25 PDF BibTeX XML Cite \textit{E. A. Balova} and \textit{K. Yu. Osipenko}, Math. Notes 104, No. 6, 781--788 (2018; Zbl 1415.35102); translation from Mat. Zametki 104, No. 6, 803--811 (2018) Full Text: DOI OpenURL
Balova, E. A. On the optimal reconstruction of a solution of the Poisson equation. (English. Russian original) Zbl 1294.35180 Differ. Equ. 50, No. 1, 39-46 (2014); translation from Differ. Uravn. 50, No. 1, 41-48 (2014). MSC: 35Q93 35J05 35R13 PDF BibTeX XML Cite \textit{E. A. Balova}, Differ. Equ. 50, No. 1, 39--46 (2014; Zbl 1294.35180); translation from Differ. Uravn. 50, No. 1, 41--48 (2014) Full Text: DOI OpenURL
Balova, E. A. Optimal reconstruction of the solution of the Dirichlet problem from inaccurate input data. (English. Russian original) Zbl 1142.94316 Math. Notes 82, No. 3, 285-294 (2007); translation from Mat. Zametki 82, No. 3, 323-334 (2007). MSC: 94A12 35J05 35J25 PDF BibTeX XML Cite \textit{E. A. Balova}, Math. Notes 82, No. 3, 285--294 (2007; Zbl 1142.94316); translation from Mat. Zametki 82, No. 3, 323--334 (2007) Full Text: DOI OpenURL