共 24 条
- [1] Berger M., 1960, ANN SCUOLA NORM SUP, V14, P161
- [2] CERF J, 1963, NULLITE GROUPE 1
- [3] DOMBROWSKI P, KRUMMUNGSGROSSEN GLE
- [4] GROMOLL D, 1962, LECTURE NOTES MAT ED
- [6] CONTRIBUTIONS TO RIEMANNIAN GEOMETRY IN THE LARGE [J]. ANNALS OF MATHEMATICS, 1959, 69 (03) : 654 - 666
- [7] KLINGENBERG W, 1962, LECTURE NOTES MATHEM
- [8] KLINGENBERG W, 1961, MATH HELV, V35, P35
- [10] DIFFERENTIABLE STRUCTURES ON SPHERES [J]. AMERICAN JOURNAL OF MATHEMATICS, 1959, 81 (04) : 962 - 972