Chern, Shiing-shen A generalization of the projective geometry of linear spaces. (English) Zbl 0060.39209 Proc. Natl. Acad. Sci. USA 29, 38-43 (1943). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 4 Documents Keywords:Riemannian manifolds PDF BibTeX XML Cite \textit{S.-s. Chern}, Proc. Natl. Acad. Sci. USA 29, 38--43 (1943; Zbl 0060.39209) Full Text: DOI Link OpenURL