Guseinov, Gusein ShMathematicsMathematics2024-10-062024-10-0620151223-70272-s2.0-85002667973https://hdl.handle.net/20.500.14411/9000In this paper, we study the necessary and sufficient conditions for solvability of an inverse spectral problem for finite order complex Jacobi matrices (tri-diagonal symmetric matrices with complex entries). The problem is to reconstruct the complex Jacobi matrix from the spectral data consisting of eigenvalues and normalizing numbers of this matrix. An explicit procedure of reconstruction of the matrix from the spectral data is given.eninfo:eu-repo/semantics/closedAccessJacobi matrixresolvent functionspectral datainverse spectral problemArticleQ3Q3774123134WOS:0003691786000121