Polyhedral approximations of Riemannian manifolds

Anton Petrunin

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arXiv · 2207.07559

Polyhedral approximations of Riemannian manifolds

Anton Petrunin

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Abstract

We give a condition on the curvature tensors of Riemannian manifolds that admit Lipschitz approximation by polyhedral metrics with curvature bounded below or above. We show that this condition is also sufficient for the existence of local approximations. We conjecture that it is also sufficient for the global approximations and prove it in some special cases.

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Anton Petrunin. 2022-07-15. Polyhedral approximations of Riemannian manifolds. https://arxiv.org/abs/2207.07559

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