Existence theory for ordinary differential equations on compact and noncompact intervals
1997 ◽
pp. 164-173
1967 ◽
Vol 18
(6)
◽
pp. 1006-1006
◽
2005 ◽
Vol 133
(9)
◽
pp. 2661-2670
◽
1988 ◽
Vol 8
(3)
◽
pp. 239-248
◽
2007 ◽
Vol 6
(3)
◽
pp. 199-216
◽