Unitary equivalence modulo the compact operators and extensions of C*-algebras

  • L. G. Brown
  • R. G. Douglas
  • P. A. Fillmore
Conference paper
Part of the Lecture Notes in Mathematics book series (LNM, volume 345)


Normal Operator Closed Subset Compact Operator Toeplitz Operator Essential Spectrum 
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Copyright information

© Springer-Verlag 1973

Authors and Affiliations

  • L. G. Brown
    • 1
    • 2
  • R. G. Douglas
    • 1
    • 2
  • P. A. Fillmore
    • 1
    • 2
  1. 1.S.U.N.Y. at Stony BrookStony Brook
  2. 2.Dalhousie UniversityHalifax

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