A theorem on products of non-commuting sectorial operators (Q2708562)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A theorem on products of non-commuting sectorial operators |
scientific article |
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27 June 2002
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\(B\)-convex Banach lattice
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0.89274675
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0.8851849
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0.8841215
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A theorem on products of non-commuting sectorial operators (English)
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Let \(X\) be a \(B\)-convex Banach lattice, \(A\) and \(B\) be closed, linear, densely defined operators in \(X\) which are sectorial. In terms of resolvents \(R(z,A), R(z,B)\) the author presents conditions on \(A, B\) under which there exists a constant \(\nu \geq 0\) such that the operator \(\nu +AB\) is sectorial.NEWLINENEWLINEFor the entire collection see [Zbl 0957.00037].
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