Computer Physics Communications Program LibraryPrograms in Physics & Physical Chemistry |

[Licence| Download | New Version Template] aadl_v1_0.gz(8 Kbytes) | ||
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Manuscript Title: Determination of Lie-Backlund symmetries of differential equations
using FORMAC. | ||

Authors: R.N. Fedorova, V.V. Kornyak | ||

Program title: LB | ||

Catalogue identifier: AADL_v1_0Distribution format: gz | ||

Journal reference: Comput. Phys. Commun. 39(1986)93 | ||

Programming language: PL/1. | ||

Computer: IBM 360/370. | ||

Operating system: OS. | ||

RAM: 200K words | ||

Word size: 32 | ||

Keywords: Particle physics, Elementary, General purpose, Differential equations, Backlund-lie symmetries. | ||

Classification: 4.3. | ||

Nature of problem:Lie-Backlund symmetries are the wide generalization of point and contact Lie symmetries and essentially extend the applications of the group theoretical methods in mathematical physics. | ||

Restrictions:In most cases the available computer memory is the severest restriction. It may only be avoided if the problem is split into several smaller ones. | ||

Running time:It depends heavily on the number of dependent and independent variables, the order of equations and the order of determining equations. It cannot be estimated in advance. |

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