Opened 20 months ago

Last modified 14 months ago

#25134 closed enhancement

Derivation and twisted derivations over rings — at Version 10

Reported by: gh-Diarmund33 Owned by:
Priority: major Milestone: sage-8.4
Component: algebra Keywords: rings, derivation
Cc: caruso, jsrn, tscrim Merged in:
Authors: Amaury Durand, Xavier Caruso Reviewers:
Report Upstream: N/A Work issues:
Branch: u/caruso/derivation (Commits) Commit: da467724e892fba5e751bcbb129aba51d4b98de5
Dependencies: Stopgaps:

Description (last modified by caruso)

This ticket implements derivation and theta-derivations over rings. (It would be useful for implementing general Ore polynomials.)

Change History (10)

comment:1 Changed 19 months ago by adurand

  • Branch set to u/adurand/derivation

comment:2 Changed 19 months ago by git

  • Commit set to b927acde4b3b54603edd6f55aa58f64ff1bfcaa7

Branch pushed to git repo; I updated commit sha1. New commits:

b927acdadd method to create derivation in polynomial ring

comment:3 Changed 16 months ago by caruso

  • Branch changed from u/adurand/derivation to u/caruso/derivation

comment:4 Changed 16 months ago by caruso

  • Commit changed from b927acde4b3b54603edd6f55aa58f64ff1bfcaa7 to a3de0749d0b734c21a6f18b7567187d37d69fd53
  • Description modified (diff)
  • Summary changed from Derivation over rings to Derivation over rings and Ore polynomials

New commits:

a3de074Initial code written by Amaury Durand

comment:5 Changed 15 months ago by git

  • Commit changed from a3de0749d0b734c21a6f18b7567187d37d69fd53 to a222da8eccf0fbd3c4cd989129b8a59b0b46d5b7

Branch pushed to git repo; I updated commit sha1. New commits:

823594aMerge branch 'develop' into t/25134/derivation
a222da8Implement left Euclidean division

comment:6 Changed 15 months ago by git

  • Commit changed from a222da8eccf0fbd3c4cd989129b8a59b0b46d5b7 to 532604b87b737b35d7498440af03007fb7e7e137

Branch pushed to git repo; I updated commit sha1. New commits:

532604bAdd a parent for the module of derivations

comment:7 Changed 15 months ago by git

  • Commit changed from 532604b87b737b35d7498440af03007fb7e7e137 to cf978b3ab69c156b7a344cfec233d8884c705983

Branch pushed to git repo; I updated commit sha1. New commits:

44f0ca2Implement twisted derivations
cf978b3Some documentation

comment:8 Changed 15 months ago by git

  • Commit changed from cf978b3ab69c156b7a344cfec233d8884c705983 to 51f8b536cadeeaec23c364e03e380b24d865c8d2

Branch pushed to git repo; I updated commit sha1. New commits:

51f8b53More doctests

comment:9 Changed 15 months ago by git

  • Commit changed from 51f8b536cadeeaec23c364e03e380b24d865c8d2 to da467724e892fba5e751bcbb129aba51d4b98de5

Branch pushed to git repo; I updated commit sha1. New commits:

da46772Add author

comment:10 Changed 15 months ago by caruso

  • Authors changed from Amaury Durand to Amaury Durand, Xavier Caruso
  • Description modified (diff)
  • Status changed from new to needs_review
  • Summary changed from Derivation over rings and Ore polynomials to Derivation and twisted derivations over rings

New commits:

da46772Add author
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