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Pinching theorems for teardrops and footballs of revolution
Published online by Cambridge University Press: 17 April 2009
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We give explicit optimal curvature pinching constants for the Riemannian (p, q)- football orbifolds under the assumption that they are realised as surfaces of revolution in ℝ3. We show that sufficiently pinched sectional curvature assumptions imply that a (p, q)-football must be good.
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- Copyright © Australian Mathematical Society 1994