2017
Том 69
№ 9

All Issues

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

Mellit A. S.

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Abstract

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

English version (Springer): Ukrainian Mathematical Journal 55 (2003), no. 9, pp 1542-1550.

Citation Example: Mellit A. S. The Case Where the Sum of Three Partial Reflections is Equal to Zero // Ukr. Mat. Zh. - 2003. - 55, № 9. - pp. 1277-1283.

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