Remarks on b-metrics, ultrametrics, and metric-preserving functions

Year, pages: 2020, 61 - 70

We introduce new classes of functions related to metric-preserving functions, b-metrics, and ultrametrics. We investigate their properties and compare them to those of metric-preserving functions.

Samphavat, S., Khemaratchatakumthorn, T., Pongsriiam, P. 2020. Remarks on b-metrics, ultrametrics, and metric-preserving functions. In Mathematica Slovaca, vol. 70, no.1, pp. 61-70. 0139-9918. DOI: https://doi.org/10.1515/ms-2017-0331

Samphavat, S., Khemaratchatakumthorn, T., Pongsriiam, P. (2020). Remarks on b-metrics, ultrametrics, and metric-preserving functions. Mathematica Slovaca, 70(1), 61-70. 0139-9918. DOI: https://doi.org/10.1515/ms-2017-0331

Publisher: Mathematical Institute, Slovak Academy of Sciences, Bratislava