#19586: Add is_cayley_graph
-------------------------------------+-------------------------------------
       Reporter:  jaanos             |        Owner:
           Type:  enhancement        |       Status:  new
       Priority:  major              |    Milestone:  sage-7.2
      Component:  graph theory       |   Resolution:
       Keywords:  Cayley graphs      |    Merged in:
  groups                             |    Reviewers:  Nathann Cohen
        Authors:  Janoš Vidali       |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  c6680e75cd77ffc40e0101b067d57074077f7aad
  u/jaanos/a58a7348bc022f39bf68383b70400e8b7f5b268b|     Stopgaps:
   Dependencies:                     |
-------------------------------------+-------------------------------------
Changes (by jaanos):

 * commit:   => c6680e75cd77ffc40e0101b067d57074077f7aad


Comment:

 Hi all!

 I've added an `allow_disconnected` parameter. I hope it's OK this way.

 By the way, is there any reason why the milestone has been changed to
 sage-7.2 when 7.1 has not been released yet?

 Janoš
 ----
 Last 10 new commits:
 
||[http://git.sagemath.org/sage.git/commit/?id=95dfa64264bb0e6ec9122e5ce458a5000d48bc3d
 95dfa64]||{{{Add a doctest and some comments}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=4aaf3014fee5bb08d861636908d6733047d4a869
 4aaf301]||{{{Rename has_transitive_subgroup to transitive_subgroup and add
 helper function}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=382c0f2daa019b8ba1c96462dbcdbab9ad2ee6a2
 382c0f2]||{{{Rename transitive_subgroup to regular_subgroup}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=8685628455d2364bbb1896bf28e18c637bfab50c
 8685628]||{{{Replace certificate with return_group, mapping and
 generators}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=95e34eecb315bcd0fded9c4f02a22b8c85e0ca1f
 95e34ee]||{{{Apply Nathann's suggestions}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=34f921203675100401cd514d41e5605d0bfb9683
 34f9212]||{{{Check for Cayleyness of the complement if the graph is simple
 with density > 1/2}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=d5b8bc7aab040920ba51c9a250b5600fccb4e629
 d5b8bc7]||{{{trac #19586: Merged with 7.0}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=278bb474d1d17f15f673e9be2e41cca144aacea0
 278bb47]||{{{trac #19586: Review}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=a58a7348bc022f39bf68383b70400e8b7f5b268b
 a58a734]||{{{Merge branch 'public/19586' into is_cayley_graph-gap}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=c6680e75cd77ffc40e0101b067d57074077f7aad
 c6680e7]||{{{Do not consider disconnected graphs for Cayleyness unless
 explicitly requested}}}||

--
Ticket URL: <http://trac.sagemath.org/ticket/19586#comment:91>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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