A Note on the Ulm-like Method for Inverse Eigenvalue Problems
نویسندگان
چکیده
A Ulm-like method is proposed in [13] for solving inverse eigenvalue problems with distinct given eigenvalues. The Ulm-like method avoids solving the Jacobian equations used in Newton-like methods and is shown to be quadratically convergent in the root sense. However, the numerical experiments in [3] only show that the Ulm-like method is comparable to the inexact Newton-like method. In this short note, we give a numerical example to show that the Ulm-like method is better than the inexact Newton-like method in terms of convergence neighborhoods.
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An Ulm-like Cayley Transform Method for Inverse Eigenvalue Problems
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Article history: Received 17 March 2010 Received in revised form 14 August 2010 Accepted 2 November 2010 Available online 4 November 2010
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