The existence of positive solutions to a non-local singular boundary value problem
2005 ◽
Vol 29
(2)
◽
pp. 235-247
◽
2001 ◽
Vol 162
◽
pp. 127-148
◽
2004 ◽
Vol 47
(1)
◽
pp. 1-13
◽
2007 ◽
Vol 325
(1)
◽
pp. 517-528
◽
2013 ◽
Vol 16
(3)
◽