Opened 7 years ago
Last modified 19 months ago
#14244 new enhancement
Add Jacobi theta series to Sage
Reported by: | vic.dequehen | Owned by: | davidloeffler |
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Priority: | major | Milestone: | sage-6.4 |
Component: | modular forms | Keywords: | Jacobi forms |
Cc: | Merged in: | ||
Authors: | Victoria de Quehen | Reviewers: | |
Report Upstream: | N/A | Work issues: | |
Branch: | u/chapoton/14244 (Commits) | Commit: | fe1f53aeb737fd063ee7e45c3a226fa76b02e0b8 |
Dependencies: | Stopgaps: |
Description
Jacobi forms are a generalization of modular forms, with a two-variable Fourier expansion. See Eichler-Zagier, The Theory of Jacobi Forms for more details.
This ticket adds a JacobiForms
class to Sage and includes an efficient algorithm for computing a Jacobi form (a Jacobi theta series) from a quadratic form on a lattice and a vector in that lattice.
Attachments (1)
Change History (10)
Changed 7 years ago by
comment:1 Changed 6 years ago by
- Milestone changed from sage-5.11 to sage-5.12
comment:2 Changed 6 years ago by
- Milestone changed from sage-6.1 to sage-6.2
comment:3 Changed 6 years ago by
- Milestone changed from sage-6.2 to sage-6.3
comment:4 Changed 5 years ago by
- Milestone changed from sage-6.3 to sage-6.4
comment:5 Changed 5 years ago by
- Branch set to u/chapoton/14244
- Commit set to 3e3adf1af6be2a465252e5c06797cda68aa0ed70
- Keywords Jacobi forms added
comment:6 Changed 5 years ago by
- Commit changed from 3e3adf1af6be2a465252e5c06797cda68aa0ed70 to c584f9b20c095e6b03050b9d2dbcab7c7404eef7
Branch pushed to git repo; I updated commit sha1. New commits:
c584f9b | trac #14244 details
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comment:7 Changed 3 years ago by
- Commit changed from c584f9b20c095e6b03050b9d2dbcab7c7404eef7 to 215a637b0f06247dc9afc20779e7629c30b28678
Branch pushed to git repo; I updated commit sha1. New commits:
215a637 | Merge branch 'u/chapoton/14244' in 7.3.b7
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comment:8 Changed 3 years ago by
- Commit changed from 215a637b0f06247dc9afc20779e7629c30b28678 to 57fe2453cda4efb73326d737c08bf1d93a5e5503
Branch pushed to git repo; I updated commit sha1. New commits:
57fe245 | Merge branch 'u/chapoton/14244' in 7.3.rc0
|
comment:9 Changed 19 months ago by
- Commit changed from 57fe2453cda4efb73326d737c08bf1d93a5e5503 to fe1f53aeb737fd063ee7e45c3a226fa76b02e0b8
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I made a git branch. Obviously needs a lot of work.
New commits:
jacobi.patch
trac #14244 tuning, and little code cleanup