Deregowska, Beata; Lewandowska, Barbara Minimal projections onto hyperplanes in vector-valued sequence spaces. (English) Zbl 1328.47033 J. Approx. Theory 194, 1-13 (2015). Reviewer: Delfina Roux (Milano) MSC: 47B37 46E40 41A65 47A58 × Cite Format Result Cite Review PDF Full Text: DOI
Lewicki, Grzegorz; Skrzypek, Lesław Chalmers-Metcalf operator and uniqueness of minimal projections. (English) Zbl 1125.41017 J. Approximation Theory 148, No. 1, 71-91 (2007). Reviewer: Ion Raşa (Cluj-Napoca) MSC: 41A65 41A35 41A52 46A22 42C10 47A58 × Cite Format Result Cite Review PDF Full Text: DOI
Skrzypek, Lesław Minimal projections in spaces of functions of \(N\) variables. (English) Zbl 1029.41018 J. Approximation Theory 123, No. 2, 214-231 (2003). Reviewer: Yuly Makovoz (Lowell) MSC: 41A65 41A50 46E30 × Cite Format Result Cite Review PDF Full Text: DOI
Skrzypek, Lesław Uniqueness of minimal projections in smooth matrix spaces. (English) Zbl 0969.41021 J. Approximation Theory 107, No. 2, 315-336 (2000). Reviewer: Ioan Şerb (Cluj-Napoca) MSC: 41A65 × Cite Format Result Cite Review PDF Full Text: DOI
Chalmers, B. L.; Mason, J. C. Minimal \(L_ p\) projections by Fourier, Taylor, and Laurent series. (English) Zbl 0549.41022 J. Approximation Theory 40, 293-297 (1984). Reviewer: S.V.Kislyakov MSC: 41A65 42A65 × Cite Format Result Cite Review PDF Full Text: DOI
Schumacher, Robert On the uniqueness property of minimal projectors. (English) Zbl 0484.41029 J. Approximation Theory 31, 107-117 (1981). MSC: 41A35 42A10 41A65 41A63 46B22 43A05 44A35 × Cite Format Result Cite Review PDF Full Text: DOI
Davis, Philip J. Double integrals expressed as single integrals or interpolatory functionals. (English) Zbl 0259.30030 J. Approximation Theory 5, 276-307 (1972). MSC: 30E20 30B50 42A16 × Cite Format Result Cite Review PDF Full Text: DOI