On continued fraction expansions of quadratic irrationals in positive characteristic

DOI10.4171/GGD/535zbMath1439.11163arXiv1801.10184OpenAlexW3007913140MaRDI QIDQ2180194

Frédéric Paulin, Uri Shapira

Publication date: 13 May 2020

Published in: Groups, Geometry, and Dynamics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1801.10184

zbMATH Keywords

positive characteristicBruhat-Tits treecontinued fraction expansionquadratic irrationalArtin mapHecke tree

Mathematics Subject Classification ID

Homogeneous spaces (22F30) Continued fractions and generalizations (11J70) Linear algebraic groups over local fields and their integers (20G25) Groups acting on trees (20E08) Homogeneous flows (37A17)

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