%0 Journal Article
%T A characterization of M£¿bius transformations
%A Piyapong Niamsup
%J International Journal of Mathematics and Mathematical Sciences
%D 2000
%I Hindawi Publishing Corporation
%R 10.1155/s0161171200010255
%X We give a new invariant characteristic property of Möbiustransformations.
%U http://www.hindawi.com/journals/ijmms/2000/859437/abs/