摘要This paper improves and generalizes famous Fischer's inequality and Hadamard's inequality,gets precise estimation of bounds for the determinant of quaternion matrix.
4Li Yangming(Dept.of Math.,Educational college of Guangdong,Guangzhou 510303,PRC/Dept.of Math,Zhongshan University,Guangzhou 510275,PRC).DETERMINANTS OF REAL QUATERNION MATRICES[J].Numerical Mathematics A Journal of Chinese Universities(English Series),2000,9(S1):53-58.