On nonnegative realization of partitioned spectra.
Soto, Ricardo L., Rojo, Oscar, Manzaneda, Cristina B. (2011)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Displaying similar documents to “A refinement of an inequality of Johnson, Loewy and London on nonnegative matrices and some applications.”
On nonnegative realization of partitioned spectra.
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Let σ=(λ1,...,λn) be the spectrum of a nonnegative real n × n matrix. It is shown that σ is the spectrum of a nonnegative real n × n matrix having at most nonzero entries.
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