§12. COMMENSURABILITY AND DISCRETENESS

Kapitel in diesem Buch

1. Frontmatter i
2. CONTENTS v
3. ACKNOWLEDGMENTS vii
4. §1. INTRODUCTION 1
5. §2. PICARD GROUP AND COHOMOLOGY 10
6. §3. COMPUTATIONS FOR Q AND Q⁺ 17
7. §4. LAURICELLA’S HYPERGEOMETRIC FUNCTIONS 27
8. §5. GELFAND’S DESCRIPTION OF HYPERGEOMETRIC FUNCTIONS 35
9. §6. STRICT EXPONENTS 43
10. §7. CHARACTERIZATION OF HYPERGEOMETRIC-LIKE LOCAL SYSTEMS 55
11. §8. PRELIMINARIES ON MONODROMY GROUPS 71
12. §9. BACKGROUND HEURISTICS 80
13. §10. SOME COMMENSURABILITY THEOREMS 84
14. §11. ANOTHER ISOGENY 102
15. §12. COMMENSURABILITY AND DISCRETENESS 119
16. §13. AN EXAMPLE 124
17. §14. ORBIFOLD 135
18. §15. ELLIPTIC AND EUCLIDEAN μ’S, REVISITED 142
19. §16. LIVNE’S CONSTRUCTION OF LATTICES IN PU(1,2) 161
20. §17. LIN E ARRANGEMENTS: QUESTIONS 169
21. Bibliography 182