Sturmian technique for the discrete spectrum of the Schrodinger equation
1980 ◽
Vol 13
(12)
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pp. 3605-3617
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2021 ◽
Vol 382
(3)
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pp. 1495-1577
Keyword(s):
Keyword(s):
2009 ◽
Vol 26
(1)
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pp. 329-349
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1999 ◽
Vol 207
(1)
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pp. 1-42
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1997 ◽
Vol 111
(1)
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pp. 467-479
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