How to choose the signature operator such that the periodic pseudo-Jacobi inverse eigenvalue problem is solvable?

Wei-Ru Xu, Yi Gong, Natália Bebiano, Guo-Liang Chen 0002. How to choose the signature operator such that the periodic pseudo-Jacobi inverse eigenvalue problem is solvable?. Appl. Math. Lett., 126:107803, 2022. [doi]

Abstract

Abstract is missing.