On sharp asymptotic formulas for the Sturm–Liouville operator with a matrix potential
2015 ◽
Vol 7
(3)
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pp. 84-94
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2018 ◽
Vol 26
(1)
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pp. 1-12
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2006 ◽
pp. 341-358
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2018 ◽
Vol 85
(1-2)
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pp. 70