J4 ›› 2013, Vol. 48 ›› Issue (8): 30-33.
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WANG Feng
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Abstract:
Some new lower bounds for the minimum eigenvalues of the Hadamard product of inverse matrix of nonsingular M-matrix and M-matrix are given. The estimating formulas of the bounds only depend on the entries of matrices, and they are easy to calculate.These bounds improve the related results.
Key words: M-matrix; Hadamard product; minimum eigenvalue
WANG Feng. Estimation on lower bounds for the minimum eigenvalue of the Hadamard product of inverse matrix of nonsingular M-matrix and M-matrix[J].J4, 2013, 48(8): 30-33.
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