Opened 2 years ago

Last modified 2 years ago

#27973 closed enhancement

Implement wedge over a face of Polyhedron — at Version 1

Reported by: jipilab Owned by:
Priority: major Milestone: sage-8.9
Component: geometry Keywords: polytopes, days100, wedge, facet
Cc: jipilab, gh-LaisRast, gh-kliem Merged in:
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Report Upstream: N/A Work issues:
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Description (last modified by gh-kliem)

From ​​

The wedge over a facet F of a polytope P is defined as the product:

P \times \mathbb{R}\cap \{a^\top x +|x_{d+1}| \leq b\}

where F is a facet defined by a^\top x leq b.

It has dimension d+1, m+1 facets, and 2n-n_F vertices, if F has n_F vertices. More generally, the wedge construction can be performed (defined by the same formula) for a face F.

Change History (1)

comment:1 Changed 2 years ago by gh-kliem

  • Description modified (diff)
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