Opened 11 years ago
Closed 10 months ago
#10671 closed enhancement (invalid)
Extend FreeModule(K,n,sparse=True) to accept n=infinity
Reported by: | nthiery | Owned by: | jason, was |
---|---|---|---|
Priority: | major | Milestone: | sage-duplicate/invalid/wontfix |
Component: | linear algebra | Keywords: | |
Cc: | Merged in: | ||
Authors: | Reviewers: | Matthias Koeppe, Samuel Lelièvre | |
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | #19448 | Stopgaps: |
Description
Attachments (1)
Change History (10)
Changed 9 years ago by
comment:1 Changed 9 years ago by
- Milestone changed from sage-wishlist to sage-5.12
- Status changed from new to needs_review
comment:2 Changed 9 years ago by
Sorry, my description was incomplete: this ticket is not about the user interface, but the implementation. The purpose is to adapt the implementation of Sage's plain sparse free modules so that it also handles the infinite dimensional case (little needs to be changed). This is a step toward providing an alternative implementation of CombinatorialFreeModule? using FreeModule? as backend.
On the other hand, thanks for making FreeModule? take an indexing set and delegate to CombinatorialFreeModule?; we probably want to make this a separate ticket though.
Cheers,
Nicolas
comment:3 Changed 8 years ago by
- Milestone changed from sage-6.1 to sage-6.2
comment:4 Changed 8 years ago by
- Milestone changed from sage-6.2 to sage-6.3
comment:5 Changed 8 years ago by
- Milestone changed from sage-6.3 to sage-6.4
comment:6 Changed 7 years ago by
- Milestone changed from sage-6.4 to sage-6.8
- Status changed from needs_review to needs_work
needs a git branch, if this has still any pertinence
comment:7 Changed 2 years ago by
- Dependencies set to #19448
- Milestone changed from sage-6.8 to sage-duplicate/invalid/wontfix
- Status changed from needs_work to needs_review
With #19448, some functionality for infinite-dimensional free modules is already available. More work needs to be done, but more specific tickets should outline this work. I propose to close this ancient ticket.
comment:8 Changed 10 months ago by
- Reviewers set to Matthias Koeppe, Samuel Lelièvre
- Status changed from needs_review to positive_review
comment:9 Changed 10 months ago by
- Resolution set to invalid
- Status changed from positive_review to closed
I made
FreeModule(K, oo)
returnCombinatorialFreeModule
indexed byNonNegativeIntegers
, as well as madeFreeModule
be able to take an indexing set (which also redirects toCombintorialFreeModule
).