#8404: Computing a H-minor
----------------------------+-----------------------------------------------
   Reporter:  ncohen        |       Owner:  rlm         
       Type:  enhancement   |      Status:  needs_review
   Priority:  major         |   Milestone:  sage-4.3.4  
  Component:  graph theory  |    Keywords:              
     Author:                |    Upstream:  N/A         
   Reviewer:                |      Merged:              
Work_issues:                |  
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Comment(by dimpase):

 Replying to [comment:16 ncohen]:
 > I expect it not to scale ;-)

 yeah - can you try some 20-25 vertex examples?

 (by the way, "no K_4-minor" is equivalent to "treewidth at most 2", so you
 can write
 another short function to test fro just this...)

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8404#comment:17>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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