n-Tuples of operators satisfying σT(AB) = σT(BA)

@inproceedings{Ch2002nTuplesOO,
  title={n-Tuples of operators satisfying σT(AB) = σT(BA)},
  author={Muneo Chō and Raul Curto and Tadasi Huruya},
  year={2002}
}
Abstract For “criss-cross commuting” tuples A and B of Banach space operators we give two sufficient conditions for the spectral equality σ T ( AB )= σ T ( BA ).