#19552: images and preimages for projective subscheme
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Reporter: bhutz | Owner: bhutz
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-6.10
Component: algebraic | Resolution:
geometry | Merged in:
Keywords: subscheme | Reviewers: Vincent Delecroix
iteration | Work issues:
Authors: Ben Hutz | Commit:
Report Upstream: N/A | 373ecb8a933903a2625a95f90fc1ea36253aac1e
Branch: | Stopgaps:
u/bhutz/ticket/19552 |
Dependencies: |
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Comment (by bhutz):
Good point. I do think the mathematics is fine for n != m as long as the
map is a morphism (which requires m >=n). Let me think some more about it
and then I'll probably add some additional examples.
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Ticket URL: <http://trac.sagemath.org/ticket/19552#comment:24>
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