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arXiv 2008.04756math.SG
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余切丛中Lagrange谱度量的界

Bounds on the Lagrangian spectral metric in cotangent bundles

Paul Biran, Octav Cornea

摘要:

设$N$是一个闭流形,$U \subset T^*(N)$是$N$余切丛中的一个有界区域,包含零截面.一个猜想由于维泰博断言,谱度量的拉格朗日子流形是严格同位素的零截面是有界的。在本文中,我们建立了一个上界的两个这样的拉格朗日量$L_0, L_1$,它线性依赖于$(L_0, F)$和$(L_1, F)$,其中$F$是余切丛的纤维的Floer复合物的边界深度之间的光谱距离。

英文摘要:

Let $N$ be a closed manifold and $U \subset T^*(N)$ a bounded domain in the cotangent bundle of $N$, containing the zero-section. A conjecture due to Viterbo asserts that the spectral metric for Lagrangian submanifolds that are exact-isotopic to the zero-section is bounded. In this paper we establish an upper bound on the spectral distance between two such Lagrangians $L_0, L_1$, which depends linearly on the boundary depth of the Floer complexes of $(L_0, F)$ and $(L_1, F)$, where $F$ is a fiber of the cotangent bundle.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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