The inverse problem for the Hill operator, a direct approach
2020 ◽
1997 ◽
Vol 34
(5-6)
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pp. 627-632
Keyword(s):
2006 ◽
Vol 223
(2)
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pp. 229-260
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Keyword(s):
2017 ◽
Vol 16
(6)
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pp. 2227-2251
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2017 ◽
Vol 110
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pp. 371-381
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Keyword(s):