A critical point approach to boundary value problems on the real line
2018 ◽
Vol 76
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pp. 215-220
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2006 ◽
Vol 15
(3)
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pp. 759-776
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2020 ◽
Vol 40
(2)
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pp. 1131-1157
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Keyword(s):
2014 ◽
Vol 34
(4)
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pp. 1225-1236
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2016 ◽
Vol 13
(6)
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pp. 4845-4866
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1985 ◽
Vol 10
(2)
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pp. 107-150
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Keyword(s):
2013 ◽
Vol 281
◽
pp. 312-318