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math.SP2018
Realizing Suleĭmanova spectra via permutative matrices, II
Pietro Paparella, Amber R. Thrall
In this work, the real nonnegative inverse eigenvalue problem is solved for a particular class of permutative matrix. The necessary and sufficient condition there is also shown to…
math.SP2017★ 2 cited
On the realizability of the critical points of a realizable list
Sarah L Hoover, Daniel A. McCormick, Pietro Paparella +1
The nonnegative inverse eigenvalue problem (NIEP) is to characterize the spectra of entrywise nonnegative matrices. A finite multiset of complex numbers is called realizable if it…