不可约三对角矩阵
irreducible tridiagonal matrix
惩罚对角化误差
Penalty diagonalization error
对称矩阵的对角线化
Diagonalizaton of a symmetric matrix
对称双边对角矩阵
symmetric bi-edge diagonal matrix
对称正定三对角矩阵方程
well-posed symmetry tridiagonal matrix equation
对角schur补
diagonal Schur complement
对角Schur余
diagonal-Schur complement
对角变换矩阵
diagonalizing transformation matrix