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CoCoA

From Wikipedia, the free encyclopedia
Not to be confused with Cocoa (API).
CoCoA
Original author(s)Abbott, J. and Bigatti, A. M. and Robbiano, L.[1]
Initial release1988; 36 years ago (1988)[2]
Stable release
5.4.0 / 11 April 2022; 2 years ago (2022-04-11)[3]
Preview release
5.4.1j / 21 February 2023; 20 months ago (2023-02-21)[3]
Written inC++
Operating systemWindows, Linux/Unix, macOS,
TypeComputer algebra system
LicenseGNU GPL
Websitesites.google.com/view/cocoa-cocoalib
CoCoALib
Original author(s)Abbott, J. and Bigatti, A. M.[1]
Initial release9 March 2007; 17 years ago (2007-03-09)[4]
Stable release
0.99800 / 28 April 2022; 2 years ago (2022-04-28)[5]
Preview release
0.99718 / 14 February 2022; 2 years ago (2022-02-14)[5]
Written inC++
TypeLibrary
LicenseGNU GPL
Websitecocoa.dima.unige.it Edit this on Wikidata

The old CoCoA website is currently unreachable due to problems in the net "dima.unige.it".

New website
https://sites.google.com/view/cocoa-cocoalib

CoCoA (Computations in Commutative Algebra)[6] is a free computer algebra system developed by the University of Genova, Italy, used to compute with numbers and polynomials. The CoCoA Library (CoCoALib[7]) is available under GNU General Public License. CoCoA has been ported to many operating systems including Macintosh on PPC and x86, Linux on x86, Unix x86-64 & PPC, Solaris on SPARC and Windows on x86. CoCoA is mainly used by researchers (see citations at[8] and[9]), but can be useful even for "simple" computations.

CoCoA's features include:

It is able to perform simple and sophisticated operations on multivariate polynomials and on various data related to them (ideals, modules, matrices, rational functions). For example, it can readily compute Gröbner basis, syzygies and minimal free resolutions, intersection, division, the radical of an ideal, the ideal of zero-dimensional schemes, Poincaré series and Hilbert functions, factorization of polynomials, and toric ideals. The capabilities of CoCoA and the flexibility of its use are further enhanced by the dedicated high-level programming language.

Its mathematical core, CoCoALib, has been designed as an open source C++ library, focussing on ease of use and flexibility.

CoCoALib is based on GNU Multi-Precision Library.

CoCoALib is used by ApCoCoA[10] and NmzIntegrate[11]

See also

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Wikimedia Commons has media related to Computations in Commutative Algebra.

References

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  1. ^ a b "Citing CoCoA". sites.google.com. Retrieved 2022-07-06.
  2. ^ "CoCoA History". sites.google.com. Archived from the original on 1998-01-09. Retrieved 2023-03-09.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
  3. ^ a b "CoCoA 5 Release Notes". cocoa.altervista.org. Retrieved 2022-07-06.
  4. ^ "CoCoALib Beta Archive". cocoa.altervista.org. 2007-04-26. Retrieved 2023-03-09.
  5. ^ a b "CoCoALib". cocoa.altervista.org. Retrieved 2022-07-06.
  6. ^ "CoCoA website".
  7. ^ "CoCoALib home page".
  8. ^ "CoCoA - Mathematical software - swMATH".
  9. ^ "CoCoA in GoogleScholar".
  10. ^ "ApCoCoA website".
  11. ^ "Normaliz website". Archived from the original on 2015-12-08. Retrieved 2014-05-22.
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