Opened 2 years ago

Last modified 5 weeks ago

#29796 new enhancement

Mixed Forms - Fast zero check — at Version 1

Reported by: Michael Jung Owned by:
Priority: major Milestone: sage-9.8
Component: geometry Keywords: manifolds, differential_forms, parallel
Cc: Eric Gourgoulhon, Travis Scrimshaw, Matthias Köppe Merged in:
Authors: Michael Jung Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description (last modified by Michael Jung)

This ticket is devoted to an improvement of the computation of mixed differential forms when zeroes are involved. In particular, if the first homogeneous components up to n//2 are certainly zero, we get zero for sure. This involves just simple and fast checks and facilitates computations in more complicated cases such as higher dimensions when we have many zeros.

Change History (1)

comment:1 Changed 2 years ago by Michael Jung

Authors: Michael Jung
Cc: Eric Gourgoulhon added
Component: PLEASE CHANGEgeometry
Description: modified (diff)
Keywords: manifolds mixed_forms added
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