中国科学院数学与系统科学研究院期刊网
The Inverse Spectral Problem for PT Symmetric integro-differential Operators
YANG Ying, WEI GuangSheng, WEI ZhaoYing
Acta Mathematicae Applicatae Sinica . 2026, (3): 516 -527 .  DOI: 10.20142/j.cnki.amas.202600005