Hamilton's injectivity radius estimate for sequences with almost nonnegative curvature operators

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We give a new and complete proof of Hamilton's injectivity radius estimate for sequences with bounded and almost nonnegative curvature operators, unbounded diameters, and bump-like origins. Such sequences arise in particular from dilations about a singularity of the Ricci flow on a 3-manifold.

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Differential Geometry, 53C20

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http://salesiana.dossiersoluciones.com/handle/123456789/65659

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0211228
 http://arxiv.org/abs/math/0211228

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arXiv