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20102020
most citedOn Almost Isometry Theorem in Alexandrov Spaces with Curvature Bounded Below

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math.MG2019

Pythagorean Theorem & curvature with lower or upper bound

Xiaole Su, Hongwei Sun, Yusheng Wang

In this paper, we give a comparison version of Pythagorean Theorem to judge the lower or upper bound of the curvature of Alexandrov spaces (including Riemannian manifolds).