On Chern’s invariant for Riemannian $4$-manifolds
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- Proc. Amer. Math. Soc. 1 (1950), 415-417 Request permission
References
- Shiing-Shen Chern, On Riemannian manifolds of four dimensions, Bull. Amer. Math. Soc. 51 (1945), 964–971. MR 13910, DOI 10.1090/S0002-9904-1945-08483-3
- Shiing-shen Chern, Characteristic classes of Hermitian manifolds, Ann. of Math. (2) 47 (1946), 85–121. MR 15793, DOI 10.2307/1969037
- Claude Chevalley, Theory of Lie groups. I, Princeton University Press, Princeton, N. J., 1946 1957. MR 0082628, DOI 10.1515/9781400883851 H. Hopf and M. Rueff, Über faserungstreue Abbildungen der Sphären, Comment. Math. Helv. vol. 11 (1938-1939).
- N. E. Steenrod, The classification of sphere bundles, Ann. of Math. (2) 45 (1944), 294–311. MR 9857, DOI 10.2307/1969267 R. Courant, Differential- and integral calculus II, New York, 1936.
Additional Information
- © Copyright 1950 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 1 (1950), 415-417
- MSC: Primary 53.0X
- DOI: https://doi.org/10.1090/S0002-9939-1950-0037044-6
- MathSciNet review: 0037044