Cartan's structure of symmetry pseudo-group and a covering for the modified Khokhlov-Zabolotskaya equation

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/121806We apply Cartan's method of equivalence to find a covering for the modified Khokhlov - Zabolotskaya equation.Mathematical PhysicsDifferential Geometry58H05, 58J70, 35A30Cartan's structure of symmetry pseudo-group and a covering for the modified Khokhlov-Zabolotskaya equationtext