Singularities of sturm-liouville expansions for second order ordinary differential equations : II
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2011 ◽
Vol 152
(3)
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pp. 814-822
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1988 ◽
Vol 8
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pp. 239-248
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2007 ◽
Vol 6
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pp. 199-216
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2015 ◽
Vol 38
(18)
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pp. 5097-5113
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2005 ◽
Vol 39
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pp. L69-L76
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2011 ◽
Vol 18
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pp. 237-250
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