Absolute continuity of the spectrum of the periodic Schrödinger operator in a layer and in a smooth cylinder
2020 ◽
Vol 54
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pp. 110-117
2009 ◽
Vol 42
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pp. 275204
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2017 ◽
Vol 19
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pp. 531-550
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2021 ◽
pp. 355-365
1998 ◽
Vol 116
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pp. 846-855
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