Dispersive estimates for discrete Klein-Gordon equations on one-dimensional lattice with quasi-periodic potentials

This article explores dispersive estimates for the discrete Klein-Gordon equation on a one-dimensional lattice, considering quasi-periodic potentials. The research likely contributes to the understanding of wave propagation in complex media and the long-time behavior of solutions. The use of quasi-periodic potentials adds a layer of complexity, making the analysis more challenging and potentially applicable to various physical systems.