2013
DOI: 10.1016/j.laa.2013.09.034
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Nonnegative matrices with prescribed spectrum and elementary divisors

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Cited by 26 publications
(15 citation statements)
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“…Then W T U = I, and We can also solve the inverse elementary divisors problem for a family of nonnegative matrices with constant row sums and spectrum Λ = {λ 1 , ..., λ n } in the following cases, which have been solved for a single nonnegative matrix in [13,15,3]:…”
Section: Inverse Elementary Divisors Problemmentioning
confidence: 99%
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“…Then W T U = I, and We can also solve the inverse elementary divisors problem for a family of nonnegative matrices with constant row sums and spectrum Λ = {λ 1 , ..., λ n } in the following cases, which have been solved for a single nonnegative matrix in [13,15,3]:…”
Section: Inverse Elementary Divisors Problemmentioning
confidence: 99%
“…For each one of these cases, we may apply the same techniques used in [13,15,3] for a single nonnegative matrix. For example, in the first case i) Λ = {5, 3, 3, 3}, we use from [8], the Perfect matrix…”
Section: Inverse Elementary Divisors Problemmentioning
confidence: 99%
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“…A number of sufficient conditions or realizability criteria for the NIEP to have a solution are known in the literature regarding the problem (see [5] and the references therein). In contrast, only a few works are known about the NIEDP (see [3,4,[6][7][8][9][10][11][12]) According to Minc [2], the NIEDP looks for to give an answer to the question: which matrices are similar to a nonnegative matrix?…”
Section: Introductionmentioning
confidence: 99%
“…The use of this result in NIEP goes back to Perfect who first applied it in [6], obtaining conditions which are sufficient for the realizability of partitioned real spectra, with the partition allowing some of its pieces to be nonrealizable. This result was somehow abandoned for many years until Soto and Rojo rediscovered it in [7] and since then, it has given rise to a number of sufficient conditions for the existence and construction of nonnegative matrices with prescribed real or complex spectrum (see [6][7][8][9][10] and the references therein):…”
Section: Introductionmentioning
confidence: 99%