Journal of Operator Theory

Volume 8, Issue 1, Summer 1982

Compact perturbations of definitizable operators. II
P. Jonas
J. Operator Theory pp. 3-18
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Lie groups over the field of rational functions, signed spectral factorization, signed interpolation, and amplifier design
Joseph A. Ball and J. William Helton
J. Operator Theory pp. 19-64
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Some invariants for semi-Fredholm systems of essentially commuting operators
Mihai Putinar
J. Operator Theory pp. 65-90
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The failure of the slice map criterion
B. E. Johnson and S. Wassermann
J. Operator Theory pp. 91-94
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Sur les representations et ideaux de la C*-algebre d'un feuilletage
Thierry Fack et Georges Skandalis
J. Operator Theory pp. 95-129
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K-groups of reduced crossed products by free groups
M. Pimsner and D. Voiculescu
J. Operator Theory pp. 131-156
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Unicellular shifts on Banach spaces
Sandy Grabiner
J. Operator Theory pp. 157-165
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A generalization of dissipativity and positive semigroups
Wolfgang Arendt, Paul R. Chernoff and Tosio Kato
J. Operator Theory pp. 167-180
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W*-dynamical systems and reflexive operator algebras
Jon Kraus
J. Operator Theory pp. 181-194
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