The Cheeger constant of simply connected, solvable Lie groups

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We show that the Cheeger isoperimetric constant of a solvable simply connected Lie group $G$ with Lie algebra $\G$ is $h(G)=\max_{H\in\G,||H||=1} \tr(\ad (H))$.

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Differential Geometry

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http://salesiana.dossiersoluciones.com/handle/123456789/64237

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0206055
 http://arxiv.org/abs/math/0206055

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arXiv