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Wandering symmetries of the Lagrange's equations
Computer Research and Modeling, 2010, v. 2, no. 1, pp. 13-17Views (last year): 4.The dynamic process can be in equal degree adequately prototyped by a family of Lagrange's systems. Symmetry group ‘wanders’ on this family: systems are transformed from one into another. In this work we show that under determined condition the first integral can be obtained by a simple calculations on some of such groups. The main purpose of the work is to show usefulness of wandering symmetry concept. The considered example: flat motion of a charged particle in magnetic field in presence of viscous friction. With the help of three wandering symmetry first integral is calculated.
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International Interdisciplinary Conference "Mathematics. Computing. Education"