%0 Journal Article
%T ON A GEOMETRIC INEQUALITY OF OPPENHEIM
%A JIAN LIU
%J Journal of Science and Arts
%D 2012
%I Bibliotheca Publishing House
%X In this paper we give a simple proof of an Oppenheim¡¯s geometric inequality by using a new lemma, we also prove a refinement of the Oppenheim inequality. Some related conjectures which have been checked by the computer are put forward.
%K triangle
%K interior point
%K Oppenheim inequality
%K Erd¡§os-Mordell inequality
%K conjecture.
%U http://www.icstm.ro/DOCS/josa/josa_2012_1/a_01_Liu.pdf