About this article
Published Online: Mar 07, 2018
Page range: 360 - 373
Received: Feb 02, 2017
DOI: https://doi.org/10.1515/ausm-2017-0027
Keywords
© 2017 Árpád Száz, published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Having in mind a well-known connection between norms and metrics on vector spaces, for an additively written group X, we establish a natural Galois connection between functions of X to ℝ and X2 to ℝ.