Boundary value problems at resonance for vector second order nonlinear ordinary differential equations
1988 ◽
Vol 8
(3)
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pp. 239-248
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1967 ◽
Vol 22
(6)
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pp. 871-881
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1967 ◽
Vol 7
(5)
◽
pp. 157-170
1984 ◽
Vol 8
(12)
◽
pp. 1481-1487
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1974 ◽
Vol 11
(2)
◽
pp. 411-434
◽
2016 ◽
Vol 21
(2)
◽
pp. 270-281
1989 ◽
Vol 10
(1)
◽
pp. 45-54
◽
1998 ◽
Vol 97
(2)
◽
pp. 455-470
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