Some notes on the paper "The equivalence of cone metric spaces and metric spaces"
1 Department of Mathematics, Zanjan Branch, Islamic Azad University, Zanjan, Iran
2 Department of Mathematics, Indiana University, Bloomington, IN 47405-7106, USA
3 Department of Mathematics, Malayer Branch, Islamic Azad University, Malayer, Iran
Fixed Point Theory and Applications 2012, 2012:87 doi:10.1186/1687-1812-2012-87Published: 21 May 2012
In this article, we shall show that the metrics defined by Feng and Mao, and Du are equivalent. We also provide some examples for one of the metrics.