On two-point boundary value problems for systems of ordinary non-linear, first-order differential equations
1975 ◽
Vol 29
(4)
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pp. 391-396
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1993 ◽
Vol 173
(1)
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pp. 158-164
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2007 ◽
Vol 54
(1)
◽
pp. 1-8
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1999 ◽
Vol 37
(8)
◽
pp. 49-55
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1992 ◽
Vol 5
(2)
◽
pp. 147-156
Keyword(s):
1999 ◽
Vol 100
(2-3)
◽
pp. 177-188
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Keyword(s):