Opened 3 years ago
Closed 3 years ago
#29015 closed defect (fixed)
Fix frobenius power in non-monic cyclic covers
Reported by: | alexjbest | Owned by: | |
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Priority: | major | Milestone: | sage-9.1 |
Component: | algebraic geometry | Keywords: | cyclic cover, zeta function |
Cc: | edgarcosta, vishalarul | Merged in: | |
Authors: | Alex J. Best | Reviewers: | Frédéric Chapoton, Edgar Costa |
Report Upstream: | N/A | Work issues: | |
Branch: | 4bc02e2 (Commits, GitHub, GitLab) | Commit: | 4bc02e27f52a95e9676bb676ae6d481e32f2d815 |
Dependencies: | Stopgaps: |
Description (last modified by )
As per the text after (2.8) in (Arul, Vishal, Alex J. Best, Edgar Costa, Richard Magner, and Nicholas Triantafillou. “Computing Zeta Functions of Cyclic Covers in Large Characteristic.” The Open Book Series 2, no. 1 (January 28, 2019): 37–53. https://doi.org/10.2140/obs.2019.2.37.) the q-power frobenius is what we need to find the action of, before we used the p-th, see the new doctest for a failing example.
Change History (7)
comment:1 Changed 3 years ago by
Branch: | → u/alexjbest/cycliccoverfix |
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Commit: | → abc6382aa8cd1d5837ee275f5416d9f4227981c2 |
Status: | new → needs_review |
comment:2 Changed 3 years ago by
Commit: | abc6382aa8cd1d5837ee275f5416d9f4227981c2 → 96f37f4861baaa501d9139809a05b19c2af0688e |
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Branch pushed to git repo; I updated commit sha1. New commits:
96f37f4 | update trac number
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comment:3 Changed 3 years ago by
Description: | modified (diff) |
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comment:4 Changed 3 years ago by
Commit: | 96f37f4861baaa501d9139809a05b19c2af0688e → 4bc02e27f52a95e9676bb676ae6d481e32f2d815 |
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Branch pushed to git repo; I updated commit sha1. New commits:
4bc02e2 | docstring fixees
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comment:5 Changed 3 years ago by
The changes look good so far, email me whenever patch bot is happy, then I will also be happy.
comment:6 Changed 3 years ago by
Reviewers: | → Frédéric Chapoton, Edgar Costa |
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Status: | needs_review → positive_review |
let it be
comment:7 Changed 3 years ago by
Branch: | u/alexjbest/cycliccoverfix → 4bc02e27f52a95e9676bb676ae6d481e32f2d815 |
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Resolution: | → fixed |
Status: | positive_review → closed |
New commits:
fix frobenius power for non-monic cyclic cover