Numerical range of tensor product of operators in semi-Hilbert spaces
Let A and B be two positive bounded linear operators acting on the complex Hilbert spaces H and K, respectively. In this paper, we study the (A⊗B)-numerical range WA⊗B(T⊗S) of the tensor product T⊗S for two bounded linear operators T and S on H and K, respectively. In the context of this work, we de...
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| Format: | Article |
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| Language: | English |
| Published: |
Elsevier
2025-04-01
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| Series: | Kuwait Journal of Science |
| Subjects: | |
| Online Access: | https://www.sciencedirect.com/science/article/pii/S2307410825000148 |
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