The mécanique physique of siméon denis Poisson: The evolution and isolation in France of his approach to physical theory (1800–1840) D. H. Arnold OriginalPaper Pages: 287 - 307
Sturm and Liouville's work on ordinary linear differential equations. The emergence of Sturm-Liouville theory Jesper Lützen OriginalPaper Pages: 309 - 376
Der „Untergruppensatz“ von P. Hoyer — 25 Jahre vor O. Schreier Karsten Johnsen OriginalPaper Pages: 377 - 383