Work

A new approach to inverse Sturm–Liouville problems based on point interaction. II. The singular case

Year: 2026

Type: article

Abstract: In this paper, further to the point interaction method for inverse Sturm–Liouville problems on finite intervals firstly proposed in our previous work, we will continue to generalize this method to the inverse eigenvalue problems for singular Sturm–Liouville problems on the half real axis.

Source: Journal of Mathematical Physics

DOI: 10.1063/5.0306340

Authors: Min Zhao, Jiangang Qi, Xiao Chen

Institution: Shandong University

Language: English

Topic: Spectral Theory in Mathematical Physics

Subfield: Mathematical Physics

Field: Mathematics

Domain: Physical Sciences

Open Access status: green

Funders: National Natural Science Foundation of China, Natural Science Foundation of Shandong Province

Awards: G2363721649, G2374269290, G5826441121