Classification of second-order linear differential equations and an application to singular elliptic eigenvalue problems
2012 ◽
Vol 44
(3)
◽
pp. 545-562
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1969 ◽
Vol 3
(4)
◽
pp. 594-623
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Keyword(s):
1974 ◽
Vol s2-8
(2)
◽
pp. 209-216
◽
Keyword(s):
1973 ◽
Vol 6
(4)
◽
pp. 603-606
1986 ◽
Vol 17
(2)
◽
pp. 422-450
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1991 ◽
Vol 7
(4)
◽
pp. 354-359
◽
1968 ◽
Vol 79
(1)
◽
pp. 391-398
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Keyword(s):
Keyword(s):
1931 ◽
Vol 27
(4)
◽
pp. 546-552
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