共 32 条
[2]
AVRON J, COMM MATH PHYS
[4]
COMBES J, 1976, 50TH P ANN SCHR EQ V
[6]
Friedrichs K.O, 1965, PERTURBATION SPECTRA
[7]
ON THE CONVERGENCE OF THE PERTURBATION METHOD .2.1.
[J].
PROGRESS OF THEORETICAL PHYSICS,
1950, 5 (01)
:95-101
[8]
ON THE CONVERGENCE OF THE PERTURBATION METHOD, .2.
[J].
PROGRESS OF THEORETICAL PHYSICS,
1950, 5 (02)
:207-212
[9]
ON THE CONVERGENCE OF THE PERTURBATION METHOD .1.
[J].
PROGRESS OF THEORETICAL PHYSICS,
1949, 4 (04)
:514-523
[10]
Kato T., 1966, PERTURBATION THEORY, V132, P396