Symmetries and Hidden Symmetries for Fields Outside Black Holes

Research output: Working paper

Abstract / Description of output

This note surveys how energy generation and strengthening has been used to prove Morawetz estimates for various field equations in Minkowski space, the exterior of the Schwarzschild spacetime, and the exterior of the Kerr spacetime. It briefly outlines an approach to proving a decay estimate for the Maxwell equation outside a Kerr black hole.
Original languageEnglish
Number of pages9
Publication statusPublished - 2013

Keywords / Materials (for Non-textual outputs)

  • Black holes
  • Kerr
  • Maxwell equation
  • Morawetz estimates


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