New numerical radius inequalities for certain operator matrices
In this paper we prove some upper and lower bounds for the numerical radius of the off-diagonal part of 3 X 3 operator matrices and some bounds for the numerical radius inequalities of the general 3 X 3 operator matrix.
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| Main Authors: | , |
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| Language: | English |
| Published: |
Universidad Católica del Norte, Departamento de Matemáticas
2012
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| Subjects: | |
| Online Access: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-09172012000300007 |
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