Action of \(\langle y,t:y^4=t^4=1\rangle\) on \(\mathbb{Q}(\sqrt n)\).

zbMath1146.20310MaRDI QIDQ935497

Muhammad Aslam, Qaiser Mushtaq

Publication date: 6 August 2008

Published in: Southeast Asian Bulletin of Mathematics (Search for Journal in Brave)

zbMATH Keywords

coset diagramslinear fractional transformationslinear groupsrational projective linereal quadratic irrational numbersclosed paths

Mathematics Subject Classification ID

Linear algebraic groups over arbitrary fields (20G15) Quadratic forms over general fields (11E04) Generators, relations, and presentations of groups (20F05) Graphs and abstract algebra (groups, rings, fields, etc.) (05C25)

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