A priori bounds and existence of non-real eigenvalues of indefinite Sturm-Liouville problems

作者：Qi Jiangang^*; Chen Shaozhu

来源：Journal of Spectral Theory, 2014, 4(1): 53-63.

DOI：10.4171/JST/61

• A priori bound
• non-real eigenvalue
• indefinite Sturm-Liouville problem

The present paper gives a priori bounds on the possible non-real eigenvalues of regular indefinite Sturm-Liouville problems and obtains sufficient conditions for such problems to admit non-real eigenvalues.

• 出版日期2014
• 单位山东大学