Diamond–Sasaki geometric modularity conjecture
Diamond–Sasaki geometric modularity conjecture
Let be a totally real field in which is unramified, let be its absolute Galois group, and let denote the embeddings associated with a place . Let be the set of weights specified by Diamond and Sasaki. Suppose that is geometrically modular of some weight. Diamond–Sasaki's geometric modularity conjecture. If , then is geometrically modular of weight if and only if, for every , the restriction has a crystalline lift of weight . This remains open.
Sources & referencesView supporting material
Primary source
Hanneke Wiersema, “Crystalline liftability of irregular weights”, arXiv:2506.21637 (2025).
Additional references
2 papers in this index state this conjecture (2017–2025). The statement above is taken from the most recent of them; the others are arXiv:1712.03775.
Progress summary
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