On numbers of the form \(n=x^2+Ny^2\) and the Hecke groups \(\mathcal H(\sqrt N)\)

DOI10.1016/j.jnt.2010.01.002zbMath1195.11046OpenAlexW2016543858MaRDI QIDQ977121

Nihal Yilmaz Özgür

Publication date: 18 June 2010

Published in: Journal of Number Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jnt.2010.01.002

zbMATH Keywords

Hecke groupsrepresentation of integers

Mathematics Subject Classification ID

Structure of modular groups and generalizations; arithmetic groups (11F06) Fuchsian groups and their generalizations (group-theoretic aspects) (20H10) Representation problems (11D85)

Cites Work

• A note on numbers of the form \(n=x^ 2+Ny^ 2\)
• Length spectra of the Hecke triangle groups
• Pairs of real 2-by-2 matrices that generate free products
• A class of continued fractions associated with certain properly discontinuous groups
• A Note on the Two-Square Theorem
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