Eigencurves for two-parameter self-adjoint ordinary differential equations of even order
1989 ◽
Vol 79
(2)
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pp. 289-303
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2003 ◽
Vol 137
(2-3)
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pp. 549-570
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1983 ◽
Vol 93
(3-4)
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pp. 189-195
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1971 ◽
Vol 69
(2)
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pp. 139-148
2003 ◽
Vol 13
(05)
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pp. 1287-1298
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2015 ◽
Vol 80
(6)
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pp. 1739-1758
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Keyword(s):
1973 ◽
Vol s2-6
(4)
◽
pp. 705-712
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