Abstract
Funk metrics are a kind of important Finsler metrics with constant negative flag curvature. In this paper, it is proved that any isoparametric hypersurface in Funk spaces has at most two distinct principal curvatures. Moreover, a complete classification of isoparametric families in a Funk space is given.
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Acknowledgments
This work was supported by National Natural Science Foundation of China (Grant No. 11471246), Anhui Provincial Natural Science Foundation (Grant No. 1608085MA03) and Natural Science Foun- dation of Higher Education in Anhui Province (Grant No. KJ2014A257).
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He, Q., Yin, S. & Shen, Y. Isoparametric hypersurfaces in Funk spaces. Sci. China Math. 60, 2447–2464 (2017). https://doi.org/10.1007/s11425-016-8001-5
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DOI: https://doi.org/10.1007/s11425-016-8001-5