11Fxx Discontinuous groups and automorphic forms [See also 11R39, 11S37, 14Gxx, 14Kxx, 22E50, 22E55, 30F35, 32Nxx] {For relations with quadratic forms, see 11E45} 19259

11F06 Structure of modular groups and generalizations; arithmetic groups [See also 20H05, 20H10, 22E40] 1007