International Journal of Industrial Engineering and Production Research (Jan 2007)

The Sums and Products of Commuting AC-Operators

  • M.B Ghaemi,
  • p. Spain

Journal volume & issue
Vol. 18, no. 1
pp. 7 – 11

Abstract

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Abstract: In this paper, we exhibit new conditions for the sum of two commuting AC-operators to be again an AC-operator. In particular, this is satisfied on Hilbert space when one of them is a scalar-type spectral operator.

Keywords