Upper and lower solutions method for higher order fractional initial value problems
2017 ◽
Vol 15
(1)
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pp. 29-35
1999 ◽
pp. 81-90
2011 ◽
Vol 57
(2)
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pp. 311-321
2001 ◽
Vol 50
(6)
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pp. 1429-1454
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1988 ◽
Vol 16
(10-11)
◽
pp. 895-902
Keyword(s):
1999 ◽
Vol 45
(1)
◽
pp. 77-99
◽
2013 ◽
Vol 2013
◽
pp. 1-12
◽
Keyword(s):
Keyword(s):
2000 ◽
Vol 24
(1)
◽
pp. 49-57
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