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Feature #134

Convenience ring ctors and homs

Added by John Abbott almost 12 years ago. Updated over 9 years ago.

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

0%

Estimated time:

Description

Here are some ideas for convenient ring ctors which make homs too:
  • change PPOrdering (makes new poly ring, and provides the two isom homs)
  • change coeff ring (makes new poly ring, and provides hom from old to new ring)
  • add new indets (makes new poly ring, provides embedding, and partial "return" hom)
  • ?flatten k[x][y] into k[x,y] (provides both isoms too)

I expect there are some more

History

#1 Updated by Anna Maria Bigatti almost 10 years ago

  • Target version set to CoCoALib-0.99533 Easter14

#2 Updated by John Abbott almost 10 years ago

  • Category set to New Function
  • Target version changed from CoCoALib-0.99533 Easter14 to CoCoALib-0.99534 Seoul14

#3 Updated by John Abbott over 9 years ago

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

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