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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/12889

Title: Solubility Existence of Inverse Eigenvalue Problem for a Class of Singular Hermitian Matrices
Authors: Akweittey, Emmanuel
Gyamfi, Kwasi Baah
Fosu, Gabriel Obed
Keywords: Singular hermitian matrices
inverse eigenvalue problem
rank of a matrix
Issue Date: 2019
Publisher: Journal of Mathematics and System Science
Abstract: : In this article, we discuss singular Hermitian matrices of rank greater or equal to four for an inverse eigenvalue problem. Specifically, we look into how to generate n by n singular Hermitian matrices of ranks four and five from a prescribed spectrum. Numerical examples are presented in each case to illustrate these scenarios. It was established that given a prescribed spectral datum and it multiplies, then the solubility of the inverse eigenvalue problem for n by n singular Hermitian matrices of rank r exists.
Description: An article published by Journal of Mathematics and System Science and also available at doi: 10.17265/2159-5291/2019.05.001
URI: http://hdl.handle.net/123456789/12889
Appears in Collections:College of Science

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