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This article is cited in 13 scientific papers (total in 13 papers)
Structure of Symmetry Groups via Cartan's Method: Survey of Four Approaches
O. I. Morozov Moscow State Technical University of Civil Aviation, 125993 Moscow, Russia
Abstract:
In this review article we discuss four recent methods for computing Maurer–Cartan structure equations of symmetry groups of differential equations. Examples include solution of the contact equivalence problem for linear hyperbolic equations and finding a contact transformation between the generalized Hunter–Saxton equation and the Euler–Poisson equation.
Keywords:
Lie pseudo-groups; Maurer–Cartan forms; structure equations;symmetries of differential equations.
Received: August 8, 2005; in final form September 29, 2005; Published online October 13, 2005
Citation:
O. I. Morozov, “Structure of Symmetry Groups via Cartan's Method: Survey of Four Approaches”, SIGMA, 1 (2005), 006, 14 pp.
Linking options:
https://www.mathnet.ru/eng/sigma6 https://www.mathnet.ru/eng/sigma/v1/p6
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Abstract page: | 306 | Full-text PDF : | 70 | References: | 61 |
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