Article Nicol Imperi; Enrico Rogora (2024)
Lettere di Paolo Medolaghi a Friedrich Engel sulla teoria dei gruppi continui. Bollettino di Storia delle Scienze Matematiche (pp. 39-85). (/p/isis/citation/CBB191805498/) unapi

Article L. D. Kay (2023)
Felix Klein, Sophus Lie, contact transformations, and connexes. Archive for History of Exact Sciences (pp. 373-391). (/p/isis/citation/CBB497891682/) unapi

Book Hawkins, Thomas (2000)
Emergence of the theory of Lie groups: An essay in the history of mathematics, 1869-1926. (/p/isis/citation/CBB000110932/) unapi

Article Hofmann, Karl H. (1992)
Zur Geschichte des Halbgruppenbegriffs. Historia Mathematica (pp. 40-59). (/p/isis/citation/CBB000049967/) unapi

Article Hawkins, Thomas (1991)
Jacobi and the birth of Lie's theory of groups. Archive for History of Exact Sciences (pp. 187-278). (/p/isis/citation/CBB000039493/) unapi

Article Fritzsche, Bernd (1991)
Einige Anmerkungen zu Sophus Lies Krankheit. Historia Mathematica (pp. 247-252). (/p/isis/citation/CBB000052118/) unapi

Chapter Hawkins, Thomas (1989)
Line geometry, differential equations, and the birth of Lie's theory of groups. In: The history of modern mathematics (p. 275). (/p/isis/citation/CBB000062387/) unapi

Chapter Rowe, David E. (1989)
The early geometrical works of Sophus Lie and Felix Klein. In: The history of modern mathematics (p. 209). (/p/isis/citation/CBB000062250/) unapi

Book Yaglom, I.M. (1988)
Felix Klein and Sophus Lie: Evolution of the idea of symmetry in the 19th century. Translated by Sergei Sossinsky. Edited by Hardy Grant and Abe Shenitzer. (/p/isis/citation/CBB000053494/) unapi

Chapter Alvarez, Rosa (1988)
Fundamentos de la geometría y concepción del espacio en S. Lie. In: Història de la física. Trobades Científiques de la Mediterrània (p. 203). (/p/isis/citation/CBB000051477/) unapi

Article Rowe, David E. (1988)
Der Briefwechsel Sophus Lie--Felix Klein: Eine Einsicht in ihre persönlichen und wissenschaftlichen Beziehungen. NTM: Zeitschrift für Geschichte der Naturwissenschaften, Technik und Medizin (pp. 37-47). (/p/isis/citation/CBB000054892/) unapi

Article Lie, Sophus (1985)
Three letters from Sophus Lie to Felix Klein on Parisian mathematics during the early 1880's. Translated by Rowe, David E.. Mathematical Intelligencer (pp. 74-77). (/p/isis/citation/CBB000059169/) unapi

Book Iaglom, Isaak M. (1977)
Feliks Klein i Sofus Li. (/p/isis/citation/CBB000015523/) unapi

Book Lie, Sophus (1976)
Lie groups: History, frontiers, and applications. Vol. 3: Sophus Lie's 1884 differential invariant paper. Translated by Michael Ackerman. Comments and additional material by Hermann, Robert. (/p/isis/citation/CBB000022724/) unapi

Book Lie, Sophus (1975)
Lie groups: History, frontiers, and applications. Vol. 1: Sophus Lie's 1880 transformation group paper. Translated by Michael Ackerman. Comments by Hermann, Robert. (/p/isis/citation/CBB000022721/) unapi