2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/92895We investigate some dynamical parameters of $λ$ - solitons which arises in the family of implicit difference schemes for the diffusion equation with fractional difference operator $ \frac{\partial ^2}{\partial x^2}$ and imaginary diffusion coefficient. We suppose that such schemes may correspond to fractional diffusion equation with imaginary diffusion coefficient.3 pp. in RussianQuantum PhysicsMesoscale and Nanoscale PhysicsPattern Formation and SolitonsComputational Physicstext