3 results
Spectral approximants of normal operators
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- Journal:
- Proceedings of the Edinburgh Mathematical Society / Volume 19 / Issue 1 / March 1974
- Published online by Cambridge University Press:
- 20 January 2009, pp. 51-58
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Some unsolved problems of unknown depth about operators on Hilbert space
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- Journal:
- Proceedings of the Royal Society of Edinburgh. Section A: Mathematics / Volume 76 / Issue 1 / 1976
- Published online by Cambridge University Press:
- 14 February 2012, pp. 67-76
- Print publication:
- 1976
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Commutators of Operators on Hilbert Space
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- Journal:
- Canadian Journal of Mathematics / Volume 17 / 1965
- Published online by Cambridge University Press:
- 20 November 2018, pp. 695-708
- Print publication:
- 1965
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