Analytic proof of dual variational formula for the first eigenvalue in dimension one
1999 ◽
Vol 42
(8)
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pp. 805-815
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Keyword(s):
2001 ◽
Vol 44
(4)
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pp. 409-418
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Keyword(s):
Estimates for The First Eigenvalue of the Sturm–Liouville Problem with Potentials in Weighted Spaces
2019 ◽
Vol 244
(2)
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pp. 216-234
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Keyword(s):
2000 ◽
Vol 24
(1)
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pp. 43-48
2016 ◽
Vol 6
(4)
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pp. 365-391
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2017 ◽
Vol 473
(2204)
◽
pp. 20160877
Keyword(s):