The inverse eigenvalue problem for symme
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Suk-Geun Hwang; Sung-Soo Pyo
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Article
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2004
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Elsevier Science
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English
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For a positive integer n and for a real number s, let s n denote the set of all n ร n real matrices whose rows and columns have sum s. In this note, by an explicit constructive method, we prove the following. (i) Given any real n-tuple = (ฮป 1 , ฮป 2 , . . . , ฮป n ) T , there exists a symmetric matri