Integrability Package: Computation of Invariants and Symmetries -- from Wolfram Library Archive

Title

Integrability Package: Computation of Invariants and Symmetries

Authors

Ünal Göktas

Organization:

Wolfram Research, Inc.

Willy Hereman

Organization:

Colorado School of Mines

Department:

Department of Mathematical and Computer Sciences

Old MathSource #

0208-932

Revision date

2004-10-25

Description

A package for the computation of invariants and symmetries of evolution equations and lattices is presented. The Integrability package allows one to automatically compute invariants and symmetries. Applied to systems with parameters, it can be used to determine the conditions on these parameters so that a sequence of invariants or symmetries will exist, hence indicating integrability.

InvariantSymmetries.m updated by author 25 Oct 2004

Subject

Mathematics > Calculus and Analysis > Differential Equations

Keywords

invariant, symmetry, integrability, conservation law, partial differential equation, differential difference equation, lattice

Downloads

Readme.txt (1.1 KB) - Text file

BrowserCategories.m (831 B) - Mathematica Package

Documentation.nb (255.3 KB) - Mathematica Notebook

IntegrabilityPalettes.nb (6.8 KB) - Mathematica Notebook

InvariantsSymmetries.m (32.3 KB) - Mathematica Package

baltzer.ps (255 KB) - Postscript documentation

gohererd.ps (166.5 KB) - Postscript file

gokthere.ps (307.8 KB) - Postscript file

init.m (874 B) - Mathematica Package

physicaD.ps (188.4 KB) - Postscript file

wp98.ps (114.5 KB) - Postscript documentation

Files specific to Mathematica 2.2 version:

Readme.txt (994 B) - Text file

Documentation.nb (261.6 KB) - Mathematica Notebook

gohererd.ps (216.2 KB) - Postscript file

physicaD.ps (253.8 KB) - Postscript file

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