Romanovsky, V. Note on orthogonalising series of functions and interpolation. (English) JFM 53.0528.03 Biometrika 19, 93-99 (1927). Reviewer: Feigl, G., Dr. (Berlin) PDFBibTeX XMLCite \textit{V. Romanovsky}, Biometrika 19, 93--99 (1927; JFM 53.0528.03) Full Text: DOI
Widder, D. V. On the interpolatory properties of a linear combination of continuous functions. (English) JFM 53.0433.01 Amer. J. 49, 221-234 (1927). Reviewer: Walther, A., Prof. (Darmstadt) PDFBibTeX XMLCite \textit{D. V. Widder}, Am. J. Math. 49, 221--234 (1927; JFM 53.0433.01) Full Text: DOI
Chokhate, J. Sur les quadratures mécaniques et sur les zéros des polynomes de Tchebycheff dans un intervalle infini. (French) JFM 53.0335.01 C. R. 185, 597-598 (1927). Reviewer: Hoheisel, G., Prof. (Breslau) PDFBibTeX XMLCite \textit{J. Chokhate}, C. R. Acad. Sci., Paris 185, 597--598 (1927; JFM 53.0335.01) Full Text: Gallica
Wigert, S. Réflexions sur le polynome d’approximation \[ \sum\limits _{\nu=0}^n{n\choose \nu}\varphi \left(\nu \over n\right)x^{\nu}(1-x)^{n-\nu}. \]. (French) JFM 53.0237.01 Arkiv för Mat. A 20, No. 5, 15 p. (1927). Reviewer: Schilling, B., Prof. (Santiago (Chile)) MSC: 41A10 41A50 PDFBibTeX XMLCite \textit{S. Wigert}, Ark. Mat. Astron. Fys. 20, No. 5, 15 p. (1927; JFM 53.0237.01)
Jonescu, J. The approximative calculus of the areas. I, II, III. (Calculul aproximativ al ariilor. I, II, III.) (Romanian) JFM 53.0222.01 Gazeta Mat. 33, 41-44, 81-83, 121-123 (1927). Reviewer: Valcovici, V., Prof. (Budapest) PDFBibTeX XMLCite \textit{J. Jonescu}, Gaz. Mat., Bucur. 33, 41--44, 81--83, 121--123 (1927; JFM 53.0222.01)
Grave, D. Über eine Tschebyscheffsche Frage. (German) JFM 57.0881.03 Sammelschrift Lemberg 26 (1927), 45-50 (1927). Reviewer: Gericke, H., Dr. (Freiburg im Breisgau) PDFBibTeX XML