Analytic continuation of the spectral functions for the Sturm-Liouville problems with weight functions [post]

Huaqing Sun, Bing Xie
2022 unpublished
In this paper, we consider the Sturm-Liouvillve problems with the general separated boundary conditions and weight functions. The analytic continuation and the poles of the spectral zeta function of the problems are studied by using the WKB method.
doi:10.22541/au.165692165.56916356/v1 fatcat:orykiaovlrghpdftpxglbltvcy