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This article is cited in 2 scientific papers (total in 2 papers)
On the $2$-Systole of Stretched Enough Positive Scalar Curvature Metrics on $\mathbb{S}^2\times\mathbb{S}^2$
Thomas Richardab a Univ Gustave Eiffel, LAMA, F-77447 Marne-la-Vallée, France
b Univ Paris Est Creteil, CNRS, LAMA, F-94010 Creteil, France
Abstract:
We use recent developments by Gromov and Zhu to derive an upper bound for the $2$-systole of the homology class of $\mathbb{S}^2\times\{\ast\}$ in a $\mathbb{S}^2\times\mathbb{S}^2$ with a positive scalar curvature metric such that the set of surfaces homologous to $\mathbb{S}^2\times\{\ast\}$ is wide enough in some sense.
Keywords:
scalar curvature, higher systoles, geometric inequalities.
Received: July 7, 2020; in final form December 14, 2020; Published online December 17, 2020
Citation:
Thomas Richard, “On the $2$-Systole of Stretched Enough Positive Scalar Curvature Metrics on $\mathbb{S}^2\times\mathbb{S}^2$”, SIGMA, 16 (2020), 136, 7 pp.
Linking options:
https://www.mathnet.ru/eng/sigma1689 https://www.mathnet.ru/eng/sigma/v16/p136
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Abstract page: | 82 | Full-text PDF : | 18 | References: | 14 |
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