共 10 条
- [1] AKHIEZER NI, 1980, THEORY LINEAR OPERAT, V2
- [2] Atkinson FV., 1964, DISCRETE CONTINUOUS
- [3] HARRIS BJ, 1980, P LOND MATH SOC, V41, P161
- [4] HINTON DB, 1985, P LOND MATH SOC, V50, P175
- [6] HINTON DB, IN PRESS ROCKY MTN J
- [7] Muller-Pfeiffer E, 1981, SPECTRAL THEORY ORDI
- [8] Reed M., 1978, METHODS MODERN MATH
- [9] Weidmann J, 1980, LINEAR OPERATORS HIL