We examine the discrete Laplacian acting on a triangular lattice,introducing long-range perturbations to both the metric and the potential.Our goal is to establish a Limiting Absorption Principle away from possible em...We examine the discrete Laplacian acting on a triangular lattice,introducing long-range perturbations to both the metric and the potential.Our goal is to establish a Limiting Absorption Principle away from possible embedded eigenvalues.Our study relies on a positive commutator technique.展开更多
文摘We examine the discrete Laplacian acting on a triangular lattice,introducing long-range perturbations to both the metric and the potential.Our goal is to establish a Limiting Absorption Principle away from possible embedded eigenvalues.Our study relies on a positive commutator technique.
