Upper and lower limits for the number of bound states in a given central potential
1965 ◽
Vol 1
(1)
◽
pp. 80-88
◽
2003 ◽
Vol 36
(48)
◽
pp. 12021-12063
◽
2004 ◽
Vol 321
(4)
◽
pp. 225-230
◽
2003 ◽
Vol 36
(38)
◽
pp. 9907-9913
◽
2003 ◽
Vol 44
(4)
◽
pp. 1554-1575
◽
2004 ◽
Vol 37
(26)
◽
pp. 6687-6692
◽
1988 ◽
Vol 102
◽
pp. 129-132