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BIFURCATION FROM INTERVAL AND POSITIVE SOLUTIONS FOR SECOND ORDER PERIODIC BOUNDARY VALUE PROBLEMS
被引:0
|作者:
Ma, Ruyun
[1
]
Xu, Jia
[1
]
机构:
[1] NW Normal Univ, Dept Math, Lanzhou 730070, Peoples R China
来源:
关键词:
DIFFERENTIAL-EQUATIONS;
EXISTENCE;
D O I:
暂无
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
We give a global description of the branches of positive solutions of second order periodic boundary value problems u '' - q(t)u + lambda a(t)f(u) = 0, 0 < t <2 pi, u(0) = u(2 pi), u'(0) = u'(2 pi) which are not necessarily linearizable. Our approach based on topological degree and global bifurcation techniques.
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页码:211 / 224
页数:14
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