#16026: Unable to view graph of small A2 odd KR crystal
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Reporter: tscrim | Owner: sage-combinat
Type: defect | Status: new
Priority: major | Milestone: sage-6.2
Component: combinatorics | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Old description:
> On a clean 6.2.beta5:
> {{{
> sage: C = KirillovReshetikhinCrystal(['A',5,2], 1,1)
> sage: view(C, tightpage=True) # Latex error
>
> sage: C = KirillovReshetikhinCrystal(['A',5,2], 2,1)
> sage: view(C, tightpage=True) # Latex error
>
> sage: C = KirillovReshetikhinCrystal(['A',7,2], 1,1)
> sage: view(C, tightpage=True) # Latex error
> }}}
> But these all work:
> {{{
> sage: C = KirillovReshetikhinCrystal(['A',5,2], 3,1)
> sage: C = KirillovReshetikhinCrystal(['A',5,2], 1,2)
> sage: C = KirillovReshetikhinCrystal(['A',5,2], 2,2)
> sage: C = KirillovReshetikhinCrystal(['A',4,2], 1,1)
> }}}
> Same for KR tableaux as well.
New description:
On a clean 6.2.beta5:
{{{
sage: C = KirillovReshetikhinCrystal(['A',5,2], 1,1)
sage: view(C, tightpage=True) # Latex error
}}}
Same for:
{{{
sage: C = KirillovReshetikhinCrystal(['A',5,2], 2,1)
sage: C = KirillovReshetikhinCrystal(['A',7,2], 1,1)
sage: C = KirillovReshetikhinCrystal(['B',3,1], 1,1)
sage: C = KirillovReshetikhinCrystal(['D',4,1], 1,1)
sage: C = KirillovReshetikhinCrystal(['D',4,1], 3,1)
}}}
But these all work:
{{{
sage: C = KirillovReshetikhinCrystal(['A',5,2], 3,1)
sage: C = KirillovReshetikhinCrystal(['A',5,2], 1,2)
sage: C = KirillovReshetikhinCrystal(['A',5,2], 2,2)
sage: C = KirillovReshetikhinCrystal(['A',4,2], 1,1)
sage: C = KirillovReshetikhinCrystal(['D',4,1], 3,2)
sage: TP = TensorProductOfKirillovReshetikhinTableaux(['A',5,2], [[1,1]])
}}}
Same for KR tableaux as well.
--
Comment (by tscrim):
Also fails for D,B affine as well. So maybe it has something to do with
the `KR_type_vertical`? But it also fails for the D spinors...and works
for digraphs on restricted index sets:
{{{
sage: C = KirillovReshetikhinCrystal(['A',5,2], 1,1)
sage: G = C.digraph(index_set=[1,2,3])
sage: G = C.digraph(index_set=[0,1,2])
}}}
I'm quite puzzled right now about this...
--
Ticket URL: <http://trac.sagemath.org/ticket/16026#comment:1>
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