The Normalizer Of Certain Modular Subgroups
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Publication:3233255
DOI10.4153/CJM-1956-005-5zbMath0071.02501MaRDI QIDQ3233255
Publication date: 1956
Published in: Canadian Journal of Mathematics (Search for Journal in Brave)
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Fourier expansions at cusps, Matrices of rational integers, Hecke operators on \(\Gamma_0(m)\), Normalizers of congruence groups in SL2(ℝ) and automorphisms of lattices