Introduction |
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xv | |
Preface to the Exercises |
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xix | |
1 Adeles over Q |
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1 | (38) |
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1 | (1) |
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1.2 The field Qp of p-adic numbers |
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2 | (5) |
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1.3 Adeles and ideles over Q |
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7 | (1) |
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1.4 Action of on the adeles and ideles |
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8 | (4) |
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12 | (3) |
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1.6 p-adic Fourier transform |
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15 | (3) |
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1.7 Adelic Fourier transform |
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18 | (5) |
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1.8 Fourier expansion of periodic adelic functions |
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23 | (7) |
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1.9 Adelic Poisson summation formula |
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30 | (1) |
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31 | (8) |
2 Automorphic representations and L-functions for GL (1, AQ) |
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39 | (37) |
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2.1 Automorphic forms for GL (1, AQ) |
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39 | (6) |
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2.2 The L-function of an automorphic form |
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45 | (10) |
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2.3 The local L-functions and their functional equations |
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55 | (5) |
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2.4 Classical L-functions and root numbers |
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60 | (5) |
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2.5 Automorphic representations for GL (1, AQ) |
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65 | (3) |
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2.6 Hecke operators for GL (1, AQ) |
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68 | (1) |
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2.7 The Rankin-Selberg method |
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69 | (1) |
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2.8 The p-adic Mellin transform |
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70 | (2) |
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72 | (4) |
3 The classical theory of automorphic forms for GL (2) |
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76 | (27) |
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3.1 Automorphic forms in general |
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76 | (1) |
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3.2 Congruence subgroups of the modular group |
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77 | (1) |
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3.3 Automorphic functions of integral weight k |
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78 | (2) |
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3.4 Fourier expansion at oo of holomorphic modular forms |
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80 | (1) |
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81 | (3) |
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84 | (3) |
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3.7 Fourier-Whittaker expansions of Maass forms |
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87 | (2) |
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89 | (1) |
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3.9 Maass raising and lowering operators |
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90 | (2) |
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3.10 The bottom of the spectrum |
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92 | (2) |
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3.11 Hecke operators, oldforms, and newforms |
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94 | (3) |
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3.12 Finite dimensionality of the eigenspaces |
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97 | (1) |
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98 | (5) |
4 Automorphic forms for GL (2, AQ) |
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103 | (49) |
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4.1 Iwasawa and Cartan decompositions for GL (2, R) |
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103 | (2) |
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4.2 Iwasawa and Cartan decompositions for GL(2, Qp) |
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105 | (2) |
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4.3 The adele group GL (2, AQ) |
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107 | (1) |
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4.4 The action of GL(2, Q) on GL(2, AQ) |
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108 | (4) |
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4.5 The universal enveloping algebra of gl(2, C) |
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112 | (5) |
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4.6 The center of the universal enveloping algebra of g[ (2, C) |
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117 | (1) |
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4.7 Automorphic forms for GL(2, AQ) |
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117 | (2) |
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4.8 Adelic lifts of weight zero, level one, Maass forms |
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119 | (7) |
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4.9 The Fourier expansion of adelic automorphic forms |
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126 | (2) |
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4.10 Global Whittaker functions for GL(2, AQ) |
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128 | (6) |
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4.11 Strong approximation for congruence subgroups |
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134 | (2) |
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4.12 Adelic lifts with arbitrary weight, level, and character |
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136 | (5) |
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4.13 Global Whittaker functions for adelic lifts with arbitrary weight, level, and character |
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141 | (6) |
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147 | (5) |
5 Automorphic representations for GL (2, AQ) |
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152 | (31) |
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5.1 Adelic automorphic representations for GL (2, AQ) |
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152 | (9) |
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5.2 Explicit realization of actions defining a (g, Kinfinity)-module |
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161 | (7) |
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5.3 Explicit realization of the action of GL (2, Affinite) |
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168 | (4) |
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5.4 Examples of cuspidal automorphic representations |
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172 | (1) |
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5.5 Admissible (g, Kinfinity) x GL(2, Afinite)-modules |
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173 | (5) |
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178 | (5) |
6 Theory of admissible representations of GL (2, Qp) |
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183 | (76) |
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6.0 Short roadmap to chapter 6 |
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183 | (1) |
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6.1 Admissible representations of GL (2, Qp) |
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183 | (9) |
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6.2 Ramified versus unramified |
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192 | (1) |
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6.3 Local representation coming from a level 1 Maass form |
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193 | (2) |
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6.4 Jacquet's local Whittaker function |
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195 | (5) |
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6.5 Principal series representations |
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200 | (5) |
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6.6 Jacquet's map: Principal series -> Whittaker functions |
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205 | (9) |
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214 | (7) |
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6.8 The Kirillov model of the principal series representation |
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221 | (7) |
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6.9 Haar measure on GL (2, Qp) |
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228 | (4) |
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6.10 The special representations |
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232 | (4) |
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236 | (2) |
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6.12 Induced representations and parabolic induction |
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238 | (2) |
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6.13 The supercuspidal representations of GL(2, Qp) |
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240 | (3) |
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6.14 The uniqueness of the Kirillov model |
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243 | (9) |
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6.15 The Kirillov model of a supercuspidal representation |
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252 | (1) |
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6.16 The classification of the irreducible and admissible representations of GL (2, Qp) |
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252 | (1) |
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253 | (6) |
7 Theory of admissible (g, K infinity) modules for GL (2, R) |
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259 | (18) |
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7.1 Admissible (g, Kinfinity)-modules |
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259 | (1) |
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7.2 Ramified versus unramified |
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260 | (1) |
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7.3 Jacquet's local Whittaker function |
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260 | (3) |
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7.4 Principal series representations |
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263 | (6) |
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7.5 Classification of irreducible admissible (g, Kinfinity)-modules |
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269 | (6) |
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275 | (2) |
8 The contragredient representation for GL (2) |
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277 | (81) |
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8.1 The contragredient representation for GL (2, Qp) |
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277 | (4) |
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8.2 The contragredient representation of a principal series representation of GL (2, Qp) |
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281 | (2) |
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8.3 Contragredient of a special representation of GL (2, Qp) |
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283 | (2) |
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8.4 Contragredient of a supercuspidal representation |
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285 | (4) |
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8.5 The contragredient representation for GL (2, R) |
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289 | (5) |
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8.6 The contragredient representation of a principal series representation of GL (2, R) |
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294 | (9) |
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8.7 Global contragredients for GL (2, AQ) |
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303 | (3) |
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8.8 Integration on GL (2, AQ) |
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306 | (5) |
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8.9 The contragredient representation of a cuspidal automorphic representation of GL (2, AQ) |
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311 | (5) |
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8.10 Growth of matrix coefficients |
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316 | (14) |
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8.11 Asymptotics of matrix coefficients of (g, Kinfinity)-modules |
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330 | (13) |
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8.12 Matrix coefficients of GL (2, Qp) via the Jacquet module |
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343 | (10) |
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353 | (5) |
9 Unitary representations of GL (2) |
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358 | (20) |
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9.1 Unitary representations of GL (2, Qp) |
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358 | (2) |
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9.2 Unitary principal series representations of GL(2, Qp) |
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360 | (4) |
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9.3 Unitary and irreducible special or supercuspidal representations of GL (2, Q) |
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364 | (1) |
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9.4 Unitary (g, Kinfinity)-modules |
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365 | (3) |
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9.5 Unitary (g, Kinfinity) x GL(2, Afinite)-modules |
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368 | (6) |
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374 | (4) |
10 Tensor products of local representations |
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378 | (40) |
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378 | (1) |
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10.2 Tensor product of (g, Kinfinity)-modules and representations |
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379 | (2) |
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10.3 Infinite tensor products of local representations |
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381 | (2) |
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10.4 The factorization of unramified irreducible admissible cuspidal automorphic representations |
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383 | (5) |
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10.5 Decomposition of representations of locally compact groups into finite tensor products |
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388 | (8) |
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10.6 The spherical Hecke algebra for GL (2, Qp) |
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396 | (7) |
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10.7 Initial decomposition of admissible (g, Kinfinity) x GL(2, Afinite)-modules |
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403 | (3) |
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10.8 The tensor product theorem |
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406 | (7) |
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10.9 The Ramanujan and Selberg conjectures for GL (2, AQ) |
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413 | (2) |
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415 | (3) |
11 The Godement-Jacquet L-function for GL (2, AQ) |
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418 | (60) |
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418 | (1) |
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11.2 The Poisson summation formula for GL (2, AQ) |
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419 | (4) |
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423 | (2) |
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11.4 The global zeta integral for GL (2, AQ) |
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425 | (5) |
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11.5 Factorization of the global zeta integral |
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430 | (2) |
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11.6 The local functional equation |
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432 | (2) |
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11.7 The local L-function for GL (2, Qp) (unramified case) |
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434 | (6) |
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11.8 The local L-function for irreducible supercuspidal representations of GL (2, Qp) |
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440 | (1) |
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11.9 The local L-function for irreducible principal series representations of GL (2, Qp) |
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441 | (3) |
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11.10 Local L-function for unitary special representations of GL (2, Qp) |
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444 | (2) |
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11.11 Proof of the local functional equation for principal series representations of GL (2, Qp) |
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446 | (4) |
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11.12 The local functional equation for the unitary special representations of GL (2, Qp) |
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450 | (2) |
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11.13 Proof of the local functional equation for the supercuspidal representations of GL (2, Qp) |
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452 | (11) |
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11.14 The local L-function for irreducible principal series representations of GL (2, R) |
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463 | (4) |
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11.15 Proof of the local functional equation for principal series representations of GL (2, R) |
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467 | (4) |
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11.16 The local L-function for irreducible discrete series representations of GL (2, R) |
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471 | (3) |
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474 | (4) |
Solutions to Selected Exercises |
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478 | (53) |
References |
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531 | (6) |
Symbols Index |
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537 | (4) |
Index |
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541 | |