OPERATOR-VALUED FREE FISHER INFORMATION OF RANDOM MATRICES |
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| Authors: | Meng Bin |
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| Institution: | Department of Mathematics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
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| Abstract: | The free Fisher information of an operator random matrix is studied. When the covariance of a random matrix is a conditional expectation, the free Fisher information of such a matrix is the double of this conditional expectation's Watatani index. |
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| Keywords: | Conjugate variable free Fisher information random matrix modular frame |
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