The Index of Cusp Operators on Manifolds with Corners

@article{Lauter2002TheIO,
  title={The Index of Cusp Operators on Manifolds with Corners},
  author={Robert Lauter and Sergiu Moroianu},
  journal={Annals of Global Analysis and Geometry},
  year={2002},
  volume={21},
  pages={31-49}
}
We recall a Fredholm criterion for fully elliptic cusp(pseudo)differential operators on a compact manifold with corners ofarbitrary codimension, acting on suitable Sobolev spaces. Then we give aformula for the index in terms of regularized `trace' functionalssimilar to the residue trace of Wodzicki and Guillemin. 
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