Numerical ranges of weighted shift matrices with periodic weights
β Scribed by Ming Cheng Tsai
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 210 KB
- Volume
- 435
- Category
- Article
- ISSN
- 0024-3795
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π SIMILAR VOLUMES
Let A be a 3-by-3 weighted shift matrix with weights {s 1 , s 2 }. The q-numerical radius of A is found as an implicit function in q, s 1 , s 2 .
We deal with the q-numerical radius of weighted unilateral and bilateral shift operators. In particular, the q-numerical radius of weighted shift operators with periodic weights is discussed and computed.
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