Numerical Radii of Matrices and its Submatrices
碩士 === 國立中央大學 === 數學系 === 106 === Let A=[a_ij]_(i,j=1)^n and A' be a weighted shift matrix of weights {a_i,i+1} for all i=1,...,n We know that w(A)≥w(A') by Proposition 3.1{1}. In this thesis, we consider when the equality w(A)=w(A') holds. In this thesis, we obtain some classes of m...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2018
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| Online Access: | http://ndltd.ncl.edu.tw/handle/884j94 |