Ukrainian Mathematical Journal

, Volume 55, Issue 9, pp 1542–1550 | Cite as

The Case Where the Sum of Three Partial Reflections is Equal to Zero

  • A. S. Mellit


Up to unitary equivalence, we describe all irreducible triples of self-adjoint operators A1, A2, A3 such that σ(Ai) ⊂ |−1, 0, 1}, i = 1, 2, 3, and A1 + A2 + A3 = 0.


Partial Reflection 
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Copyright information

© Plenum Publishing Corporation 2003

Authors and Affiliations

  • A. S. Mellit
    • 1
  1. 1.Kiev Polytechnic InstituteKiev

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