Correspondence graphs #1246
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Correspondence graphs #1246
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DanGrayson
reviewed
Jun 28, 2019
| : arc G → node G | ||
| := pr222 G. | ||
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| Definition has_nodeset (G : precgraph) : UU |
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It would be nice to put these in hProp
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However, it becomes less easy to use it I think.
| : cgraph_mor G H | ||
| := p₀,, p₁,, h. | ||
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| Definition onnode {G H : precgraph} |
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Suggested change
| Definition onnode {G H : precgraph} | |
| Definition on_node {G H : precgraph} |
| : cgraph_mor G H → node G → node H | ||
| := pr1. | ||
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| Definition onarc {G H : precgraph} |
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Suggested change
| Definition onarc {G H : precgraph} | |
| Definition on_arc {G H : precgraph} |
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These will be presumably used quite often. I think it is better to squeeze as much as possible.
Co-Authored-By: Langston Barrett <langston.barrett@gmail.com>
Co-Authored-By: Langston Barrett <langston.barrett@gmail.com>
Co-Authored-By: Langston Barrett <langston.barrett@gmail.com>
Co-Authored-By: Langston Barrett <langston.barrett@gmail.com>
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@maggesi : apologies for the slow handling of this PR! |
Skantz
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to Skantz/UniMath
that referenced
this pull request
Nov 12, 2022
Correspondence graphs
Skantz
pushed a commit
to Skantz/UniMath
that referenced
this pull request
Nov 12, 2022
Correspondence graphs
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Alternative representation of graphs as a "correspondence" relation (here called CGraphs for short)
E -> V * Vand its categorical structure.
What is missing: