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Bulletin of the American Mathematical Society

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Curvature and differentiable structure on spheres


Author: Ernst A. Ruh
Journal: Bull. Amer. Math. Soc. 77 (1971), 148-150
MSC (1970): Primary 5372
DOI: https://doi.org/10.1090/S0002-9904-1971-12640-X
MathSciNet review: 0270307
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DOI: https://doi.org/10.1090/S0002-9904-1971-12640-X

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