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南京经济学院应用数学系,江苏,南京,210003
纸质出版:2003
移动端阅览
[1]姚庆六.一个系数两次变号的二阶两点边值问题的正解存在性(英文)[J].新疆大学学报(自然科学版),2003(04):337-342.
姚庆六. 一个系数两次变号的二阶两点边值问题的正解存在性(英文)[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2003, (4).
[1]姚庆六.一个系数两次变号的二阶两点边值问题的正解存在性(英文)[J].新疆大学学报(自然科学版),2003(04):337-342. DOI:
姚庆六. 一个系数两次变号的二阶两点边值问题的正解存在性(英文)[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2003, (4). DOI:
对于二阶两点非线性边值问题W″+k(t)f(w)=0
w(0)=w(1)=0
建立了一个正解存在定理
其中系数k(t)在[0
1]上两次变号.
An existence theorem of positive solution is established for the secondorder twopoint nonlinear BVP\% w″+k(t)f(w)=0
\% where the coefficient\% k(t)\% twice changes sign on .
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