共 11 条
- [1] ALEXANDROW AD, 1955, INNERE GEOMETRIE KON
- [3] BANDLE C, 1973, CR ACAD SCI A MATH, V277, P987
- [5] BANDLE C, TO BE PUBLISHED
- [6] BEHNKE H, 1955, THEORIE ANALYTISCHEN
- [7] COURANT R, 1965, METHODS MATHEMATICAL, V1
- [8] Huber A., 1960, COMMENT MATH HELV, V34, P99
- [9] Huber A., 1957, COMMENT MATH HELV, V32, P13, DOI 10.1007/BF02564570
- [10] Polya G., 1951, ISOPERIMETRIC INEQUA