Algebra Structure of Operator-Valued Riesz Means
Keyword(s):
We characterize operator-valued Riesz means via an algebraic law of composition and establish their functional calculus accordingly. With this aim, we give a new integral expression of the Leibniz derivation rule for smooth functions.
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2002 ◽
Vol 102
(2)
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pp. 215-225
2008 ◽
Vol 40
(7)
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pp. 73-80
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Keyword(s):
2021 ◽
Vol 18
(3)
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pp. 1196
Keyword(s):
1997 ◽
Vol 20
(2)
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pp. 397-402
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1993 ◽
Vol 54
(3)
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pp. 334-351
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1986 ◽
Vol 9
(2)
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pp. 218-236
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