Quantitative mode stability for the wave equation on the Kerr-Newman   spacetime
  Quantitative versions of mode stability type statements for the wave equation on Kerr-Newman black holes are proven for the full sub-extremal range. The mode stability result on the real axis is then applied to prove integrated local energy decay for solutions restricted to a bounded frequency regime. This is an important element of the proof of unrestricted boundedness and decay statements, presented in a forthcoming companion paper. 
Damon Civin
gr-qc math-ph math.AP math.MP