共 12 条
[2]
Burago Y., 1992, USP MAT NAUK, V47, P3
[3]
Frankel Theodore, 1961, Pacific J. Math., V11, P165
[4]
LIEBERMAN IM, 1941, DOKLADY, V32, P310
[6]
Perelman G., 1994, St. Petersburg Math. J, V5, P205
[7]
Perelman G., QUASIGEODESICS GRADI
[8]
PERELMAN G, DC STRUCTURE ALEXAND
[9]
PERELMAN G, ALEXANDROV SPACES CU, V2
[10]
Perelman GY, 1994, ALGEBRA ANALIZ, V5, P215