Chapter Hawkins, Thomas; (1987)
Non-Euclidean geometry and Weierstrassian mathematics: The background to Killing's work on Lie algebras (/isis/citation/CBB000042783/)

Chapter Hawkins, Thomas; (1983)
Non-Euclidean geometry and Weierstrassian mathematics: The background to Killing's work on Lie algebras (/isis/citation/CBB000011118/)

Book Alberto Cogliati; (2024)
La geometria non euclidea. Una breve storia dall’antichità a Poincaré (/isis/citation/CBB276091257/)

Chapter Giulia Giannini; (2009)
Poincaré, la nozione di gruppo e il Programma di Erlangen di F. Klein (/isis/citation/CBB227666735/)

Article Krol, Z.; (2006)
Ancient Geometry and Plato's Philosophy on the Base of Pappus' “Comment on the Xth Book of Elements of Euclid” (/isis/citation/CBB000931646/)

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

Article Cerroni, Cinzia; (2007)
The Contributions of Hilbert and Dehn to Non-Archimedean Geometries and Their Impact on the Italian School (/isis/citation/CBB000930656/)

Article Chen, Huiyong; (2011)
Study on the Approach to Realize the Thought of Gauss' Non-Euclidean Geometry (/isis/citation/CBB001210056/)

Article Jemma Lorenat; (2022)
An Okapi Hypothesis: Non-Euclidean Geometry and the Professional Expert in American Mathematics (/isis/citation/CBB066890396/)

Chapter Jeremy Gray; (2015)
A Note on Lines and Planes in Euclid’s Geometry (/isis/citation/CBB826243941/)

Article Abardia, Judit; Reventós, Agustí; Rodríguez, Carlos J.; (2012)
What Did Gauss Read in the Appendix? (/isis/citation/CBB001251202/)

Book Gray, Jeremy J.; (2004)
János Bolyai, Non-Euclidean Geometry, and the Nature of Space (/isis/citation/CBB000750880/)

Article Christiansen, Andreas; (2009)
Bernt Michael Holmboe (1795--1850) and His Mathematics Textbooks (/isis/citation/CBB000931934/)

Article Yan, Chen-guang; Deng, Ming-li; (2009)
Riemann's Idea of Geometry and its Impact on the Theory of Relativity (/isis/citation/CBB000952285/)

Thesis Braver, Seth Philip; (2007)
Lobachevski Illuminated: Content, Methods, and Context of the “Theory ofParallels” (/isis/citation/CBB001560945/)

Article Tanács, János; (2009)
Grasping the Conceptual Difference between János Bolyai and Lobachevskii's Notions of Non-Euclidean Parallelism (/isis/citation/CBB000932085/)

Article Kjeldsen, Tinne Hoff; Carter, Jessica; (2012)
The Growth of Mathematical Knowledge---Introduction of Convex Bodies (/isis/citation/CBB001221693/)

Book Voelke, Jean-Daniel; (2005)
Renaissance de la géométrie non euclidienne entre 1860 et 1900 (/isis/citation/CBB000830712/)

Chapter De Risi, Vincenzo; (2015)
Introduction (/isis/citation/CBB849662645/)

Article Hawkins, Thomas; (1982)
Wilhelm Killing and the structure of Lie algebras (/isis/citation/CBB000025533/)