Asymptotic analysis of a multiferroic model
Leonid Anatol'evich Kalyakin, Anatoly K. Zvezdin, Z. V. Gareeva · Theoretical and Mathematical Physics · 2020
We consider a system of nonlinear autonomous differential equations that describe the orientation of the antiferromagnetic vector in a multiferroic film and find the conditions for the existence of spatially modulated structures of the cycloid type. We investigate the stability of such structures under spatial perturbations.