# Journal of Operator Theory

Volume 2, Issue 1, Summer 1979

Some results on norm-ideal perturbations of Hilbert space operators

Dan Voiculescu

J. Operator Theory
pp. 3-37

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A proof of a theorem on trace representation of strongly positive linear functionals on $OP*-algebras$

Konrad Schmuedgen

J. Operator Theory
pp. 39-47

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Ultraweakly closed operator algebras

Constantin Apostol

J. Operator Theory
pp. 49-61

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Compact perturbations of definitizable operators

P. Jonas and H. Langer

J. Operator Theory
pp. 63-77

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79

79

J. Operator Theory
pp. 79-93

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Stable dissipative linear stationary dynamical scattering systems. (Russian)

D.Z. Arov

J. Operator Theory
pp. 95-126

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Compact operators in the radical of a reflexive operator algebra

Alan Hopenwasser

J. Operator Theory
pp. 127-129

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A variation of Lomonosov's theorem

H. W. Kim , R. Moore and C. M. Pearcy

J. Operator Theory
pp. 131-140

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On the weakly closed algebra generated by a weak contraction

Pei Yuan Wu

J. Operator Theory
pp. 141-148

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