Geodesic
Cusp Forms Like Δ
Canadian mathematical bulletin, Tome 52 (2009) no. 1, pp. 53-62

Voir la notice de l'article provenant de la source Cambridge University Press

Let $f$ be a square-free integer and denote by ${{\Gamma }_{0}}{{\left( f \right)}^{+}}$ the normalizer of ${{\Gamma }_{0}}\left( f \right)$ in $\text{SL}\left( 2,\,\mathbb{R} \right)$ . We find the analogues of the cusp form $\Delta$ for the groups ${{\Gamma }_{0}}{{\left( f \right)}^{+}}$ .
DOI : 10.4153/CMB-2009-006-1
Mots-clés : 11F03, 11F22, 30F35 
Cummins, C. J. Cusp Forms Like Δ. Canadian mathematical bulletin, Tome 52 (2009) no. 1, pp. 53-62. doi: 10.4153/CMB-2009-006-1
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