%0 Journal Article
%A Verma, Ram U.
%T Numerical range and related nonlinear functional equations
%J Czechoslovak Mathematical Journal
%D 1992
%P 503-513
%V 42
%N 3
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1992.128350/
%R 10.21136/CMJ.1992.128350
%G en
%F 10_21136_CMJ_1992_128350