Automorphic Forms
2.1 Groups Kv = GL2(ov ) ⊂ Gv = GL2(kv ) 56
2.2 Discrete Subgroup GL2(k) ⊂ GL2(A), Reduction Theory 59
2.3 Invariant Measures 67
2.4 Hecke Operators, Integral Operators 70
2.5 Decomposition by Central Characters 74
2.6 Discrete Decomposition of Cuspforms 76
2.7 Pseudo-Eisenstein Series 79
2.8 Eisenstein Series 85
2.9 Meromorphic Continuation of Eisenstein Series 96
2.10 Truncation and Maaß-Selberg Relations 100
2.11 Decomposition of Pseudo-Eisenstein Series: Level One 105
2.12 Decomposition of Pseudo-Eisenstein Series: Higher Level 114
2.13 Plancherel for Pseudo-Eisenstein Series: Level One 119
2.14 Spectral Expansion, Plancherel Theorem: Level One 124
2.15 Exotic Eigenfunctions, Discreteness of Pseudo-Cuspforms 126
References
Paul Garrett, Modern Analysis of Automorphic Forms by Example.