#19609: Added image and kernel methods to morphisms of finite-dimensional
modules
with basis
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Reporter: tscrim | Owner: sage-combinat
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.10
Component: linear algebra | Resolution:
Keywords: kernel, image, | Merged in:
module morphism | Reviewers:
Authors: Travis Scrimshaw | Work issues:
Report Upstream: N/A | Commit:
Branch: | 55a5aac263fb25bb60940a069920747154b4d591
public/categories/image_kernel_module_morphism-19609| Stopgaps:
Dependencies: |
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Comment (by virmaux):
It is definitely very usefull!
Just a few (maybe useless) remarks. The basis method usually returns a
Family (Finite, Lazy or ...), may we want to do the same for the kernel
instead of a tuple?
Also, we may want to document the choice of right kernel versus left
kernel.
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Ticket URL: <http://trac.sagemath.org/ticket/19609#comment:2>
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