Sums and Products of Weighted Shifts
2001 ◽
Vol 44
(4)
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pp. 469-481
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Keyword(s):
AbstractIn this article it is shown that every bounded linear operator on a complex, infinite dimensional, separable Hilbert space is a sum of at most eighteen unilateral (alternatively, bilateral) weighted shifts. As well, we classify products of weighted shifts, as well as sums and limits of the resulting operators.
1989 ◽
Vol 32
(3)
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pp. 320-326
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1969 ◽
Vol 21
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pp. 1421-1426
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1971 ◽
Vol 23
(1)
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pp. 132-150
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1969 ◽
Vol 12
(5)
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pp. 639-643
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2006 ◽
Vol 136
(5)
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pp. 935-944
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Keyword(s):
2017 ◽
Vol 25
(2)
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