#10882: Add kernel fan to fan morphism
---------------------------+------------------------------------------------
Reporter: novoselt | Owner: mhampton
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-4.7
Component: geometry | Keywords: toric geometry
Work_issues: | Upstream: N/A
Reviewer: | Author: Andrey Novoseltsev
Merged: | Dependencies: #10140
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Changes (by novoselt):
* status: needs_info => needs_review
* dependencies: => #10140
Comment:
Rebased the patch on top of new PPL interface and implemented the change
in the above comment: the preimage fan consists of all cones mapped into
the given one, no matter whether they are its preimage cones or not. Ready
for review once again!
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10882#comment:5>
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