In this paper we expound the principle why the Lanczos procedure of a matrix canbe accurately performed by symbolic computation and give the uses of the accuratelanczos procedure in obtaining the invariant factors of ...In this paper we expound the principle why the Lanczos procedure of a matrix canbe accurately performed by symbolic computation and give the uses of the accuratelanczos procedure in obtaining the invariant factors of a matrix and solving the matrixequation AX-XB=C.展开更多
基金Subsidized by the NSF of China (10726006)by the China Postdoctoral Science Foundation(20070421155)+1 种基金by the SRPHEXJ(XJEDU2007S07)by the Doctor Foundation of Xinjiang University
文摘In this paper we expound the principle why the Lanczos procedure of a matrix canbe accurately performed by symbolic computation and give the uses of the accuratelanczos procedure in obtaining the invariant factors of a matrix and solving the matrixequation AX-XB=C.
