Ambarzumyan’s Theorem for the Dirac Operator on Equilateral Tree Graphs

Dong-Jie WU, Xin-Jian XU, Chuan-Fu YANG

Acta Mathematicae Applicatae Sinica(English Series) . 2024, (2): 568 -576 . DOI: 10.1007/s10255-024-1042-6