Opened 18 months ago
Last modified 15 months ago
#23952 new enhancement
Improvements to hypergeometric motives
Reported by: | kedlaya | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-8.2 |
Component: | algebraic geometry | Keywords: | sd91 |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description (last modified by )
In the wake of #23671, a meta-ticket to record some proposed improvements to hypergeometric motives. Please add suggestions to this list, and make individual tickets for individual changes.
- Euler factors at tame and wild primes.
- Tune the p-adic precision in
padic_H_value
. - Speed up the computation of p-adic Gamma and/or modify the computation of Gauss sums to eliminate redundant evaluations of p-adic Gamma. (See #24433 for a relevant optimization: caching coefficients of the Dwork exponential series.)
- Recode the hypergeometric trace formula in Cython.
- Speed up possible_hypergeometric_data for fixed weight. (See #23953 for one step: returning an iterator instead of a list.)
- Add the computation of the Frobenius structure on the hypergeometric equation, which can be more efficient than the trace formula when the degree is large.
- Refactor: should this really be under
modular
?
Change History (6)
comment:1 Changed 18 months ago by
- Description modified (diff)
comment:2 Changed 18 months ago by
- Keywords sd91 added
comment:3 Changed 15 months ago by
- Description modified (diff)
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comment:5 Changed 15 months ago by
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comment:6 Changed 15 months ago by
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