共 19 条
[3]
Baouendi MS., 1999, REAL SUBMANIFOLDS CO
[4]
Barrett D. E., 1998, CONT MATH, V212, P1
[7]
Bracci F, 2022, Arxiv, DOI arXiv:1810.11389
[8]
Bridson Martin R, 2013, Metric Spaces of Non-positive Curvature, V319
[9]
Dall'Ara GM, 2023, Arxiv, DOI arXiv:2305.17439
[10]
DIEDERICH K, 1977, MATH ANN, V225, P275, DOI 10.1007/BF01425243