Opened 16 months ago

Last modified 5 weeks ago

#31960 new enhancement

Compute the Intersection Poset of a Cone of a Hyperplane Arrangement

Reported by: Galen Dorpalen-Barry Owned by:
Priority: minor Milestone: sage-9.8
Component: geometry Keywords: hyperplane arrangement, intersection poset, cone
Cc: Trevor Karn Merged in:
Authors: Galen Dorpalen-Barry Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: #28261 Stopgaps:

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Description

A cone K of a hyperplane arrangement of A is an intersection of halfspaces defined by some of the hyperplanes of A (K is an open set). An intersection X of a cone K is an intersection of the arrangement A such that the intersection X has a nonempty intersection with K.

Change History (5)

comment:1 Changed 16 months ago by Trevor Karn

Dependencies: 28261#28261

comment:2 Changed 15 months ago by Matthias Köppe

Milestone: sage-9.4sage-9.5

comment:3 Changed 10 months ago by Matthias Köppe

Milestone: sage-9.5sage-9.6

comment:4 Changed 6 months ago by Matthias Köppe

Milestone: sage-9.6sage-9.7

comment:5 Changed 5 weeks ago by Matthias Köppe

Milestone: sage-9.7sage-9.8
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