Table of Contents
Preface xi
Acknowledgments xv
1 Introduction 1
1.1 Previous constructions and Katz's theory of p-adic modular forms on the ordinary locus 1
1.2 Outline of our theory of p-adic analysis on the supersingular locus and construction of p-adic L-functions 6
1.3 Main results 23
1.4 Some remarks on other works in supersingular Iwasawa theory 25
2 Preliminaries: Generalities 27
2.1 Grothendieck sites and topoi 27
2.2 Pro-categories 29
2.3 Adic spaces 30
2.4 (Pre-)adic spaces and (pre)perfectoid spaces 39
2.5 Some complements on inverse limits of (pre-)adic spaces 43
2.6 The proétale site of an adic space 45
2.7 Period sheaves 49
2.8 The proétale "constant sheaf" Zp,Y 55
2.9 B+dR,Y-local systems, OB+dR,Y-modules with connection, and the general de Rham comparison theorem 56
3 Preliminaries: Geometry of the infinite-level modular curve 63
3.1 The infinite-level modular curve 63
3.2 Relative étale cohomology and the Weil pairing 66
3.3 The GL2(Qp)-action on y (and y) 67
3.4 The Hodge-Tate period and the Hodge-Tate period map 69
3.5 The Lubin-Tate period on the supersingular locus 72
3.6 The relative Hodge-Tate filtration 77
3.7 The fake Hasse invariant 78
3.8 Relative de Rham cohomology and the Hodge-de Rham filtration 79
3.9 Relative p-adic de Rham comparison theorem applied to A → Y 80
4 The fundamental de Rham periods 83
4.1 A proétale local description of OB(+)dR 83
4.2 The fundamental de Rham periods 85
4.3 GL2(Qp)-transformation properties of the fundamental de Rham periods 86
4.4 The p-adic Legendre relation 89
4.5 Relation to Colmez's "p-adic period pairing" 94
4.6 Relation to classical (Serre-Tate) theory on the ordinary locus 97
4.7 The Kodaira-Spencer isomorphism 109
4.8 The fundamental de Rham period ZdR 112
4.9 The canonical differential 114
5 The p-adic Maass-Shimura operator 118
5.1 The "horizontal" lifting of the Hodge-Tate filtration 118
5.2 The "horizontal" relative Hodge-Tate decomposition over OΔ 122
5.3 Definition of the p-adic Maass-Shimura operator 126
5.4 The p-adic Maass-Shimura operator in coordinates and generalized p-adic modular forms 127
5.5 The p-adic Maass-Shimura operator with "nearly holomorphic coefficients" 131
5.6 The relative Hodge-Tate decomposition over O†Δ 138
5.7 The p-adic Maass-Shimura operator in coordinates and generalized p-adic nearly holomorphic modular forms 141
5.8 Relation of djk and (d†k)j to the ordinary Atkin-Serre operator djk, AS and Katz's p-adic modular forms 147
5.9 Comparison between the complex and p-adic Maass-Shimura operators at CM points 150
5.10 Comparison of algeraic Maass-Shimura derivatives on different levels 159
6 p-adic analysis of the p-adic Maass-Shimura operators 162
6.1 qdR-expansions 162
6.2 Relation between qdR-expansions and Serre-Tate expansions 172
6.3 Integrality properties of qdR-expansions: the Dieudonné-Dwork lemma 174
6.4 Integral structures on stalks of intermediate period sheaves between OΔ and ÔΔ 180
6.5 The p-adic Maass-Shimura operator θjk in qdR-coordinates 182
6.6 Integrality of qdR-expansions and the b-operator 184
6.7 p-adic analytic properties of p-adic Maass-Shimura operators 186
7 Bounding periods at supersingular CM points 197
7.1 Periods of supersingular CM points 197
7.2 Weights 205
7.3 Good CM points 208
8 Supersingular Rankin-Selberg p-adic L-functions 216
8.1 Preliminaries for the construction 216
8.2 Construction of the p-adic L-function 219
8.3 Interpolation 228
8.3.1 Interpolation formula 228
8.3.2 Interpolation formula 234
9 The p-adic Waldspurger formula 236
9.1 Coleman integration 237
9.2 Coleman primitives in our situation 237
9.3 The p-adic Waldspurger formula 243
9.4 p-adic Kronecker limit formula 248
Bibliography 251
Index 257