2006/12/20 by Morozov, O. I.
#35A30 #58H05 #58J70 #Differential Geometry (math.DG) #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph)
paper · doi:10.48550/arxiv.math-ph/0612065
We apply Cartan's method of equivalence to find a covering for the modified Khokhlov - Zabolotskaya equation.