共 14 条
[6]
CONCAVITY PROPERTIES OF ENERGY-LEVELS AS FUNCTIONS OF ANGULAR-MOMENTUM AND LEVEL SPACING
[J].
EUROPHYSICS LETTERS,
1987, 4 (12)
:1349-1353
[7]
IMPROVED CONSTRAINTS ON STATES BOUND BY A CLASS OF POTENTIALS
[J].
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL,
1987, 20 (13)
:4247-4255
[8]
PROPERTIES OF STATES BOUND BY POTENTIALS WITH POSITIVE LAPLACIAN
[J].
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL,
1985, 18 (12)
:2219-2225
[10]
2 THEOREMS ON THE LEVEL ORDER IN POTENTIAL MODELS
[J].
PHYSICS LETTERS B,
1984, 134 (05)
:368-372