Opened 2 years ago

Closed 2 years ago

#25014 closed enhancement (fixed)

Twist of a TorsionQuadraticModule

Reported by: sbrandhorst Owned by:
Priority: major Milestone: sage-8.2
Component: linear algebra Keywords:
Cc: Merged in:
Authors: Simon Brandhorst Reviewers: Paolo Menegatti
Report Upstream: N/A Work issues:
Branch: 7f5d82d (Commits) Commit: 7f5d82d2144314a9c6d46565cad7bdfbd43d7087
Dependencies: #24788 Stopgaps:

Description

Let T = TorsionQuadraticModule(V, W) with free quadratic modules V and W. Then T.twist(n) should be a shortcut for TorsionQuadraticModule(V.twist(n), W.twist(n)) i.e. the underlying modules remain unchanged but the quadratic/bilinear form is rescaled.

Change History (6)

comment:1 Changed 2 years ago by sbrandhorst

  • Branch set to u/sbrandhorst/twist_of_a_torsionquadraticmodule

comment:2 Changed 2 years ago by git

  • Commit set to 30b6d8406f4b30aff13fffdbd5e14f5ef2469547

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

30b6d84twists for torsion quadratic modules

comment:3 Changed 2 years ago by sbrandhorst

  • Status changed from new to needs_review

comment:4 Changed 2 years ago by git

  • Commit changed from 30b6d8406f4b30aff13fffdbd5e14f5ef2469547 to 7f5d82d2144314a9c6d46565cad7bdfbd43d7087

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

7f5d82dDocumentation fix.

comment:5 Changed 2 years ago by pmenegat

  • Reviewers set to Paolo Menegatti
  • Status changed from needs_review to positive_review

comment:6 Changed 2 years ago by vbraun

  • Branch changed from u/sbrandhorst/twist_of_a_torsionquadraticmodule to 7f5d82d2144314a9c6d46565cad7bdfbd43d7087
  • Resolution set to fixed
  • Status changed from positive_review to closed
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