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Odd-Symplectic group in First order PDE

L. Sbano

math.SGarXiv:math/0210062

Abstract

It is shown that the characteristic vector field associated to a first order PDE has the same form of an infinitesimal generator of an odd-symplectic transformation with contact Hamiltonian the given PDE. It is considered under which condition such PDE has a characteristic vector field commuting with a generator of an odd-symplectic action.

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