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Feature #11

Bareiss algorithm

Added by Anna Maria Bigatti over 12 years ago. Updated over 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
New Function
Start date:
20 Oct 2011
Due date:
% Done:

100%

Estimated time:
0.51 h
Spent time:

Description

Computing the determinant of a matrix using Bareiss algorithm.
Original paper: http://www.ams.org/journals/mcom/1968-22-103/S0025-5718-1968-0226829-0/S0025-5718-1968-0226829-0.pdf


Related issues

Related to CoCoA-5 - Support #242: CoCoA-5 Projects for students (e.g. crediti F and tesi)In Progress2012-09-28

Related to CoCoALib - Bug #956: determinant: fails for 0x0 matrix (SEGV)Closed2016-10-27

Related to CoCoALib - Slug #691: Matrix determinant over ZZClosed2015-04-29

History

#1 Updated by Anna Maria Bigatti over 12 years ago

  • Category set to New Function

#2 Updated by John Abbott over 11 years ago

Any progress?

#3 Updated by John Abbott over 11 years ago

  • Status changed from New to Resolved

#4 Updated by Anna Maria Bigatti about 10 years ago

  • Target version set to CoCoALib-0.99533 Easter14

#5 Updated by John Abbott about 10 years ago

  • Target version changed from CoCoALib-0.99533 Easter14 to CoCoALib-1.0

#6 Updated by John Abbott over 7 years ago

  • % Done changed from 0 to 10

What is the status of this issue?
I believe the code is there (and presumably has been active for some time).

#7 Updated by John Abbott over 7 years ago

  • Related to Bug #956: determinant: fails for 0x0 matrix (SEGV) added

#8 Updated by John Abbott almost 5 years ago

  • Status changed from Resolved to Closed
  • Assignee set to John Abbott
  • Target version changed from CoCoALib-1.0 to CoCoALib-0.99700
  • % Done changed from 10 to 100

This was done ages ago. It has been working trouble-free for over 2 years.
Closing.

#9 Updated by John Abbott almost 5 years ago

  • Related to Slug #691: Matrix determinant over ZZ added

#10 Updated by Anna Maria Bigatti over 4 years ago

  • Target version changed from CoCoALib-0.99700 to CoCoALib-0.99650 November 2019
  • Estimated time set to 0.51 h

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