The Inverse Eigenproblem for Complementary Submatrix of Generalized Jacobi Matrices
Zhibin Li, Yunfei Wang · 2017
This paper deals with the reconstruction of generalized Jacobi matrices from eigen-pairs of the matrix and its complementary submatrix of give up k row and k column. The paper discussed the existence and uniqueness of the question's solution. The possibilities are exanimated by numerical example.