Long waves in ferromagnetic media, Khokhlov-Zabolotskaya equation
Keywords: تجزیه و تحلیل همپوشانی; 35Q60; 78M35; 34E20; Micromagnetics; Ferromagnets; Maxwell equations; Landau-Lifschitz equation; Landau-Lifschitz-Gilbert equation; Travelling waves; Asymptotic analysis; Perturbation theory; Longwaves; Khokhlov-Zabolotskaya equation;