Geodesic
Positive solutions for a class of singular boundary-value problems
Electronic journal of differential equations, Tome 2007 (2007)
Using regularization and the sub-super solutions method, this note shows the existence of positive solutions for singular differential equation subject to four-point boundary conditions.
Classification : 34B10, 34B16, 34B18
Keywords: upper and lower solution, existence, singular equation 
@article{EJDE_2007__2007__a204,
     author = {Xia,  Li and Yao,  Zhengan},
     title = {Positive solutions for a class of singular boundary-value problems},
     journal = {Electronic journal of differential equations},
     year = {2007},
     volume = {2007},
     zbl = {1117.34030},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a204/}
}
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Xia,  Li; Yao,  Zhengan. Positive solutions for a class of singular boundary-value problems. Electronic journal of differential equations, Tome 2007 (2007). http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a204/