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Feature #122

Porting "LinKer"

Added by Anna Maria Bigatti about 12 years ago. Updated over 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
New Function
Target version:
Start date:
04 Apr 2012
Due date:
% Done:

100%

Estimated time:
0.44 h
Spent time:

Description

This issue is closed; it is a DUPLICATE of #206

Port cocoa-4 C code about LinKer to cocoalib.


Related issues

Related to CoCoALib - Feature #206: Matrix equation solving: LinKerIn Progress2012-07-10

Related to CoCoALib - Feature #1444: HNF: Hermite Normal FormNew2020-03-10

History

#1 Updated by Anna Maria Bigatti about 11 years ago

  • Category set to New Function

#2 Updated by Anna Maria Bigatti about 10 years ago

  • Target version set to CoCoALib-0.99534 Seoul14

#3 Updated by John Abbott almost 10 years ago

  • Target version changed from CoCoALib-0.99534 Seoul14 to CoCoALib-1.0

#4 Updated by John Abbott about 4 years ago

#5 Updated by John Abbott over 3 years ago

  • Target version changed from CoCoALib-1.0 to CoCoALib-0.99850

Has this already been done? There are two fns in CoCoA-5: LinKer and LinKerBasis.

What about LinKerZZ?

#6 Updated by John Abbott over 3 years ago

What is the difference between LinKer and LinKerBasis?
Is LinKerBasis essentially the same as GetCols(LinKer(..))?

Regarding LinKerZZ, I am now inclined ti think that the name LinKerZZBasis might be clearer...
though one could argue that LinKer anyway produces a basis for the kernel (so there is no point in saying so explicitly in the name).

#7 Updated by John Abbott over 3 years ago

  • Status changed from New to Closed
  • Assignee set to John Abbott
  • Target version changed from CoCoALib-0.99850 to CoCoALib-0.99800
  • % Done changed from 0 to 100
  • Estimated time set to 0.44 h

This seems to be a duplicate of #206; since there is more info under that index, I'm closing this one.

#8 Updated by John Abbott over 3 years ago

  • Description updated (diff)

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