#19512: is_morphism for maps of products of projective spaces
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Reporter: gjorgenson | Owner:
Type: enhancement | Status: needs_work
Priority: minor | Milestone:
Component: algebraic | Resolution:
geometry | Merged in:
Keywords: | Reviewers: Ben Hutz
Authors: Grayson Jorgenson | Work issues:
Report Upstream: N/A | Commit:
Branch: | c65866abe29c01477544944371bac5fee6325aff
u/gjorgenson/ticket/19512 | Stopgaps:
Dependencies: |
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Comment (by bhutz):
Just one issue here.
When you are creating the subschemes you need to be careful about the
domain and codomain. They may not be the same. You are correctly creating
subschemes of the domain, but the groups of coordinates needs to go by the
component dimensions of the codomain.
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Ticket URL: <http://trac.sagemath.org/ticket/19512#comment:12>
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