High frequency resolvent estimates for perturbations by large long-range   magnetic potentials and applications to dispersive estimates
  We prove optimal high-frequency resolvent estimates for perturbations of the Laplacian by large long-range magnetic and electric potentials in all dimensions $n\ge 3$. As an application, we prove dispersive estimates for the corresponding wave group in the case $n=3$. 
Fernando Cardoso, Claudio Cuevas and Georgi Vodev
math.AP math-ph math.MP