THE MARKED LENGTH SPECTRUM OF A PROJECTIVE MANIFOLD OR ORBIFOLD
THE MARKED LENGTH SPECTRUM OF A PROJECTIVE MANIFOLD OR ORBIFOLD
复制标题
投影流形或轨道的标记长度谱
DOI:
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复制
发表时间:
2009
期刊:
影响因子:
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通讯作者:
K. Delp
中科院分区:
文献类型:
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作者:
D. Cooper;K. Delp
A strictly convex real projective orbifold is equipped with a natural Finsler metric called a Hilbert metric. In the case that the projective structure is hyperbolic, the Hilbert metric and the hyperbolic metric coincide. We prove that the marked Hilbert length spectrum determines the projective structure only up to projective duality. A corollary is the existence of non-isometric diffeomorphic strictly convex projective manifolds (and orbifolds) that are isospectral. This corollary follows from work of Goldman and Choi, and Benoist.
DOI:
10.4007/annals.2012.175.2.5
发表时间:
2012
期刊:
arXiv: Geometric Topology
影响因子:
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作者:
Arthur Bartels;Wolfgang Lück
通讯作者:
Wolfgang Lück