About this article
Published Online: Sep 25, 2022
Page range: 43 - 49
Received: Mar 07, 2022
Accepted: Aug 10, 2022
DOI: https://doi.org/10.2478/aupcsm-2022-0004
Keywords
© 2022 Denis Zelent, published by Sciendo
This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.
Zelent, Denis
Norwegian University of Science and Technology, Department of Mathematical SciencesTrondheim, Norway