Jordan, C. Determination of the groups formed by a finite number of substitutions. (Détermination des groupes formés d’un nombre fini de substitutions.) (French) JFM 09.0096.02 C. R. LXXXIV, 1446-1448 (1877). MSC: 20G40 20B05 11R27 34A30 26C15 PDFBibTeX XMLCite \textit{C. Jordan}, C. R. Acad. Sci., Paris 84, 1446--1448 (1877; JFM 09.0096.02) Full Text: Gallica
Kapteyn, W. Remark about the sum of powers of equal denominator of the roots of the general equation of degree two. (Iets over de som der gelijknamige machten van de wortels der allgemeene tweede-machtsvergelijking.) (Dutch) JFM 09.0062.01 Nieuw Arch. III, 203-207 (1877). Reviewer: van Geer, Prof. (Leiden) MSC: 12E12 19F99 34A05 PDFBibTeX XMLCite \textit{W. Kapteyn}, Nieuw Arch. 3, 203--207 (1877; JFM 09.0062.01)