À propos de cet article
Publié en ligne: 30 janv. 2018
Pages: 11 - 24
Reçu: 01 nov. 2015
Accepté: 10 oct. 2016
DOI: https://doi.org/10.1515/udt-2017-0012
Mots clés
© 2018
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
White, Christopher J.
School of Mathematics University of Bristol,Bristol, UK