Journal
MATHEMATICAL METHODS IN THE APPLIED SCIENCES
Volume 44, Issue 6, Pages 4217-4234Publisher
WILEY
DOI: 10.1002/mma.7025
Keywords
inexact Newton‐ like method; inverse eigenvalue problem; Newton‐ like method; parameterized generalized inverse eigenvalue problems
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In this paper, we establish Newton-like and inexact Newton-like methods for solving a type of parameterized generalized inverse eigenvalue problem, and discuss their convergence properties. Through testing the performance and effectiveness of the algorithms on three numerical examples, it is found that the inexact Newton-like method can improve efficiency.
In this paper, we establish the Newton-like and inexact Newton-like based methods for solving a type of parameterized generalized inverse eigenvalue problem. This type of parameterized generalized inverse eigenvalue problem, including multiplicative and additive inverse eigenvalue problems, appears in many applications. We show that the direction produced by the Newton-like method does not depend explicitly on the eigenvalues. Also, the inexact version can minimize the oversolving problem of Newton-like methods and hence improve efficiency. We discuss the convergence properties of the presented methods. Finally, the performance and effectiveness of the algorithms are tested on three numerical examples and compared to the Newton algorithm.
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