Spheres with locally pinched metrics
HTML articles powered by AMS MathViewer
- by Robert J. Currier PDF
- Proc. Amer. Math. Soc. 106 (1989), 803-805 Request permission
Abstract:
The purpose of this paper is the construction of metrics on spheres whose curvatures are locally almost constant but which have large variation globally. This construction also applies to spherical space forms.References
-
J. V. Gribkov, The incorrectness of Schur’s theorem, Soviet Math. Dokl. 21 (1980), 922-925.
- Gerhard Huisken, Ricci deformation of the metric on a Riemannian manifold, J. Differential Geom. 21 (1985), no. 1, 47–62. MR 806701
- Christophe Margerin, Pointwise pinched manifolds are space forms, Geometric measure theory and the calculus of variations (Arcata, Calif., 1984) Proc. Sympos. Pure Math., vol. 44, Amer. Math. Soc., Providence, RI, 1986, pp. 307–328. MR 840282, DOI 10.1090/pspum/044/840282
- Seiki Nishikawa, Deformation of Riemannian metrics and manifolds with bounded curvature ratios, Geometric measure theory and the calculus of variations (Arcata, Calif., 1984) Proc. Sympos. Pure Math., vol. 44, Amer. Math. Soc., Providence, RI, 1986, pp. 343–352. MR 840284, DOI 10.1090/pspum/044/840284
- Ernst A. Ruh, Riemannian manifolds with bounded curvature ratios, J. Differential Geometry 17 (1982), no. 4, 643–653 (1983). MR 683169
- Walter Seaman, Existence and uniqueness of algebraic curvature tensors with prescribed properties and an application to the sphere theorem, Trans. Amer. Math. Soc. 321 (1990), no. 2, 811–823. MR 1005083, DOI 10.1090/S0002-9947-1990-1005083-4
Additional Information
- © Copyright 1989 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 106 (1989), 803-805
- MSC: Primary 53C20
- DOI: https://doi.org/10.1090/S0002-9939-1989-0969517-0
- MathSciNet review: 969517