%0 Journal Article
%A Yik-Hoi Au-Yeung
%T A Simple Proof of the Convexity of the Field of Values Defined by Two Hermitian Forms.
%J Aequationes mathematicae
%D 1975
%P 82-83
%V 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1975__12_136483/
%F AM2_1975__12_136483