Non-real eigenvalues of indefinite Sturm–Liouville problems☆
Non-real eigenvalues of indefinite Sturm–Liouville problems☆
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DOI:
10.1016/j.jde.2013.06.013
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发表时间:
2013-10
影响因子:
2.4
通讯作者:
B. Xie;Jiangang Qi
中科院分区:
文献类型:
--
作者:
B. Xie;Jiangang Qi
The present paper deals with non-real eigenvalues of regular indefinite Sturm–Liouville problems. A priori bounds and sufficient conditions of the existence for non-real eigenvalues are obtained under mild integrable conditions of coefficients.