Sturm-Liouville问题的特征值对势函数的依赖性Dependence of eigenvalues of Sturm-Liouville problems on the potential function
张婷婷;魏广生;
摘要(Abstract):
研究了定义在[0,1]上的Sturm-Liouville问题的特征值对势函数的连续依赖性.应用比较定理和定义区间单调性证明了:当部分区间[x0,1]上的势函数趋于无穷大时,[0,1]区间上的特征值渐进趋近于[0,x0]区间上的某个特征值.推广了一些作者对Sturm-Liouville问题研究的相应结果,并为其相应问题的研究提供了一个新的视角.
关键词(KeyWords): 势函数;特征值;比较定理
基金项目(Foundation): 国家自然科学基金(10771165)
作者(Authors): 张婷婷;魏广生;
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