Remarks on infinitely many solutions for a class of Schrödinger equations with sign-changing potential
2011 ◽
Vol 251
(12)
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pp. 3500-3521
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2017 ◽
Vol 8
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pp. 715-724
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2020 ◽
Vol 43
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pp. 8527-8537
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2018 ◽
Vol 17
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pp. 53-66
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2013 ◽
Vol 54
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pp. 121508
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2016 ◽
Vol 48
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pp. 1
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