GPTA C P.Existence and uniqueness theorem for a bending of an elastic beam equation[J].Appl Anal,1988,26(2):289-304.
[2]
MA Ru-yun,XU Ling.Existence of positive solutions of a nonlinear fourth-order boundary value problem[J].Applied Mathematics Letters,2010,23(5):537-543.
[3]
MA Ru-yun,XU Jia.Bifurcation from interval and positive solutions of a nonlinear fourth-order boundary value problem[J].Nonlinear Analysis,2010,72(1):113-122.
[4]
CUI Yu-jun,ZOU Yu-mei.Existence and Uniqueness theorems for fourth-order singular boundary value problems[J].Computers and Mathematics with Applications,2009,58(7):1449-1456.
[5]
LIU Bing.Positive solutions of fourth order two-point boundary value problems[J].Appl Math Comput.2004,148(2):407-420.
[6]
张兴秋.奇异四阶积分边值问题正解存在唯一性[J].应用数学学报,2010,33(1):38-50.
[7]
MA Hui-li.Symmetric positive solutions for nonlocal boundary value problems of fourth order[J].Nonlinear Analysis,2008,68(3):645-651.
[8]
ZHANG Xue-mei,GE Wei-gao.Positive solutions for a class of boundary-value problems with integral boundary conditions[J].Computers and Mathematics with Applications,2009,58(2):203-215.
[9]
KONG Ling-ju.Second order singular boundary value problems with integral boundary conditions[J].Nonlinear Analysis,2010,72(5):2628-2638.
