J4 ›› 2011, Vol. 46 ›› Issue (6): 18-21.
• Articles •
WANG Da-fei, WU Jun-liang
The new distribution areas of matrix eigenvalues are discussed. All the eigenvalues of an arbitrarily given matrix are located in the same disc, which accurately estimates eigenvalues of any matrix and their distribution. An example shows the effectiveness of the results.
eigen-values; distribution and estimation; Euclidean norm
WANG Da-fei, WU Jun-liang. A new characterization of the distribution areas of matrix eigen-values[J].J4, 2011, 46(6): 18-21.
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