#19867: Add Motzkin decomposition for convex cones
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Reporter: mjo | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-7.0
Component: geometry | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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Any convex cone can be decomposed into a linear subspace (its lineality
space) and a pointed cone (the intersection of the original cone with the
orthogonal complement of the lineality space). This can be thought of as a
special case of the Motzkin decomposition for convex cones.
The name "Motzkin decomposition" for cones is nonstandard, but the name
typically used to refer to the result is "cone decomposition" which is not
enlightening.
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Ticket URL: <http://trac.sagemath.org/ticket/19867>
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