中图苔技术大荸数学系 University of Science and Technology of China DEPARTMENT OF MATHEMATICS 改进一幂法的规范运算 x(k+1)=A (k+1)=x (k+1)川l(k+1) 则,易知 (k) (k y0)“1… (k+1 所以,有: =y04y0一 最大分量为1数 学 系 University of Science and Technology of China DEPARTMENT OF MATHEMATICS 改进-幂法的规范运算 = = + + + + ( 1) ( 1) ( 1) ( 1) ( ) / k k k k k y x x x Ay 则,易知: ( ) = = = = + 1 / / ( 1) ( ) ( ) ( ) (0) ( ) (0) k k k k k k y y Ay x A y x x = ( ) (0) (0) y A y / A y k k k 所以,有: 最大分量为1