An Inequality-based Approximation of Matrix Eigenvectors
نویسنده
چکیده
A novel procedure is given here for constructing non-negative functions with zerovalued global minima coinciding with eigenvectors of a general real matrix A. Some of these functions are distinct because all their local minima are also global, offering a new way for the determination of eigenpairs by local optimization. Beyond describing the framework of the method, the error bounds given separately for the approximation of eigenvectors and eigenvalues provide a deeper insight into the fundamentally different nature of their approximations.
منابع مشابه
Inequality-based Approximation of Matrix Eigenvectors
A novel procedure is given here for constructing non-negative functions with zero-valued global minima coinciding with eigenvectors of a general real matrix A. Some of these functions are distinct because all their local minima are also global, offering a new way of determining eigenpairs by local optimization. Apart from describing the framework of the method, the error bounds given separately...
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