1.C. Qian, Z.Z. Tang and W.J. Yan, Topology and curvature of isoparametric families in spheres, 2021,to appear in Comm. Math. Stat.,DOI:10.1007/s40304-021-00259-2.
2. C. Qian, Z.Z. Tang and W.J. Yan, Extrinsic geometry of the Gromoll-Meyer sphere, Diff. Geom. Appl., 2020, 71.
3.C.K. Peng and C. Qian, Ricci curvature of double manifolds via isoparametric foliations, Adv. Math. 311(2017), 469-480.
4.C. Qian and Z.Z. Tang, Isoparametric foliations, a problem of Eells-Lemaire and conjectures of Leung, Proc. London Math. Soc. 112(2016), 979-1001.
5.C. Qian and Z.Z. Tang, Isoparametric functions on exotic spheres, Adv. Math. 272(2015), 611-629.