Multiple Positive Solutions in the Second Order Autonomous Nonlinear Boundary Value Problems
1977 ◽
Vol 60
(2)
◽
pp. 329-338
◽
1973 ◽
Vol 43
(2)
◽
pp. 357-372
2010 ◽
Vol 234
(9)
◽
pp. 2699-2708
2012 ◽
Vol 252
(5)
◽
pp. 3403-3435
◽
1993 ◽
Vol 22
(1-2)
◽
pp. 11-22
2009 ◽
Vol 58
(9)
◽
pp. 1780-1787
◽
2002 ◽
Vol 31
(12)
◽
pp. 751-760