2 papers
math.FA2019
Further comments on a fixed point theorem in the fractal space
Nguyen Van Dung, Wutiphol Sintunavarat
In this paper, we give some further comments to the counterexample and the results of R.~K. Bisht in [R.~K. Bisht. \newblock {Comment on: A new fixed point theorem in the fractal s…
math.GN2015
Answers to Kirk-Shahzad's questions on strong -metric spaces
Tran Van An, Nguyen Van Dung
In this paper, two open questions on strong -metric spaces posed by Kirk and Shahzad [11, Chapter 12] are investigated. A counter-example is constructed to give a negative answe…