quasi symmetry

We provethat the discrete Schrodinger H with potential taking the form of Thue-Morse sequence orquasi-symmetry sequence has no eigenvectors in the space CO(Z).

讨论了sl2（C）中矩阵乘积的迹的性质；证明了离散Schrodinger算子H在其势Vn为Thue－Morse序列或准对称序列时，在空间Co（Z）内不存在特征向量。