Remarks on " some new fixed point theorems for contractive and nonexpansive mappings "


Rajendra Pant, Hemant Kumar Nashine, Zoran Kadelburg




Pant [Filomat 28 (2014), no. 2, 313–317] obtained some fixed point results in ultrametric spaces. Unfortunately, the proofs of main results had flaws. We present corrected proofs of his theorems for single valued mappings and correct formulations and proofs in the multivalued case. 1. Introduction and Preliminaries