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Positive solutions to singular superlinear second order boundary value problem
Author(s): KONG Lingbin, ZHANG Changhai
Pages: 288-
290,333
Year: 2003
Issue:
3
Journal: JOURNAL OF HARBIN INSTITUTE OF TECHNOLOGY
Keyword: 奇异性; 超线性; 正解; 锥; 不动点指数;
Abstract: 在f满足超线性增长条件下,利用锥不动点指数研究了奇异超线性二阶边值问题y″+m2y=h(x)f(y),0<x<2π,m∈(0,(1)/(2)),y(0)-y(2π)=0,y′(0)-y′(2π)=λ>0的正解和多个正解存在性,其中h在区间[0,2π]端点可以具有适当奇性.
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