Opened 3 years ago

Closed 3 years ago

#17032 closed defect (fixed)

bad behaviour of simplicial complex automorphism

Reported by: chapoton Owned by:
Priority: major Milestone: sage-6.4
Component: algebraic topology Keywords: simplicial, automorphism
Cc: ncohen Merged in:
Authors: Frédéric Chapoton Reviewers: Volker Braun
Report Upstream: N/A Work issues:
Branch: c05b51a (Commits) Commit: c05b51aeca994d46e9c3caa7ac528116771dd01b
Dependencies: Stopgaps:

Description

When a simplicial complex has tuples as vertices, the automorphism group is wrong: it is always returned as the trivial group.

Change History (11)

comment:1 Changed 3 years ago by chapoton

  • Branch set to u/chapoton/17032
  • Commit set to 6a24e96f33db3bc6e7051a829ee46df8cbd6f839
  • Status changed from new to needs_review

New commits:

6a24e96trac #17032 correcting behaviour of autgroup of simplicial complexes

comment:2 follow-up: Changed 3 years ago by ncohen

That's because the parsing of permutations is too smart. Also happened in #16741.

Nathann

Last edited 3 years ago by ncohen (previous) (diff)

comment:3 in reply to: ↑ 2 Changed 3 years ago by ncohen

Last edited 3 years ago by ncohen (previous) (diff)

comment:4 Changed 3 years ago by vbraun

  • Check that ... is solved:: -> Check that ... is fixed::
  • groupe -> group

comment:5 Changed 3 years ago by vbraun

  • Reviewers set to Volker Braun
  • Status changed from needs_review to needs_work

comment:6 Changed 3 years ago by vbraun

Looks good apart from the frenglish ;-)

comment:7 Changed 3 years ago by git

  • Commit changed from 6a24e96f33db3bc6e7051a829ee46df8cbd6f839 to c05b51aeca994d46e9c3caa7ac528116771dd01b

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

c05b51atrac #17032 reviewer's remarks

comment:8 Changed 3 years ago by chapoton

  • Status changed from needs_work to needs_review

comment:9 Changed 3 years ago by vbraun

  • Status changed from needs_review to positive_review

comment:10 Changed 3 years ago by ncohen

Thanks for fixing that !!!

Nathann

comment:11 Changed 3 years ago by vbraun

  • Branch changed from u/chapoton/17032 to c05b51aeca994d46e9c3caa7ac528116771dd01b
  • Resolution set to fixed
  • Status changed from positive_review to closed
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