%0 Journal Article
%A Au-Yeung, Yik-Hoi
%A Yuen, Tai-Kwok
%T A characterization of the definiteness of a Hermitian matrix
%J Glasgow mathematical journal
%D 1974
%P 1-4
%V 15
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500002019/
%R 10.1017/S0017089500002019
%F 10_1017_S0017089500002019