机译:两个结构保留加倍,如算法,用于解决方程X-A ^(h)x ^( - 1)a = q的正定溶液
School of Mathematical Science Ocean University of China Qingdao 266100 Shandong Province China;
School of Mathematical Science Ocean University of China Qingdao 266100 Shandong Province China;
Positive definite solution; Structure-preserving-doubling like algorithm; Convergence; Numerical experiment;