Contact symmetries of the elliptic Euler-Darboux equation


We study contact symmetries of an elliptic equation parametrizing some Ricci flat metrics with bidimensional Killing orbits.The variational nature of such symmetries is investigated as well.

DOI Code: 10.1285/i15900932v23n2p3

Keywords: Jet spaces; Contact symmetries; Conservation laws

Classification: 58A20; 70S10; 35Q05

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