2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/134777Group classification of the generalized complex Ginzburg-Landau equations is presented. An approach to group classification of systems of reaction-diffusion equations with general diffusion matrix is developed.The list of additional equivalence transformations is completedMathematical PhysicsExactly Solvable and Integrable SystemsGroup classification of systems of non-linear reaction-diffusion equations with general diffusion matrix. I. Generalized Landau-Ginzburg equationstext