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Pietro Paparella
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The NIEP
CR Johnson, C Marijuán, P Paparella, M Pisonero
Operator Theory, Operator Algebras, and Matrix Theory, 199-220, 2018
402018
Realizing Suleimanova spectra via permutative matrices
P Paparella
The Electronic Journal of Linear Algebra 31, 306–312, 2016
272016
Matrix roots of eventually positive matrices
JJ McDonald, P Paparella, MJ Tsatsomeros
Linear Algebra and Its Applications 456, 122–137, 2014
262014
Perron spectratopes and the real nonnegative inverse eigenvalue problem
CR Johnson, P Paparella
Linear Algebra and its Applications 493, 281–300, 2016
232016
A matricial view of the Karpelevič theorem
CR Johnson, P Paparella
Linear Algebra and its Applications 520, 10–15, 2017
142017
Matrix roots of imprimitive irreducible nonnegative matrices
JJ McDonald, P Paparella
Linear Algebra and its Applications 498, 244–261, 2016
142016
Matrix functions that preserve the strong Perron-Frobenius property
P Paparella
The Electronic Journal of Linear Algebra 30, 271–278, 2015
52015
Perron similarities and the nonnegative inverse eigenvalue problem
CR Johnson, P Paparella
In preparation, 0
4
Polynomials that preserve nonnegative matrices
BJ Clark, P Paparella
Linear Algebra and its Applications 637, 110–118, 2022
32022
A short and elementary proof of Brauer's theorem
JJ McDonald, P Paparella
Teaching of Mathematics 24 (2), 85–86, 2021
32021
Realizing Suleĭmanova spectra via permutative matrices, II
P Paparella, AR Thrall
Linear Algebra and its Applications 566, 183–198, 2019
32019
Frobenius normal forms of doubly stochastic matrices
P Paparella
Special Matrices 7 (1), 213-217, 2019
32019
The converse of the Cowling–Obrechkoff–Thron theorem
DN Munger, P Paparella
arXiv preprint arXiv:2303.12852, 2023
22023
Matricial Proofs of Some Classical Results about Critical Point Location
CR Johnson, P Paparella
The American Mathematical Monthly 127 (1), 45-53, 2020
22020
On the realizability of the critical points of a realizable list
SL Hoover, DA McCormick, P Paparella, AR Thrall
Linear Algebra and its Applications 555, 301–313, 2018
22018
A short and elementary proof of the two-sidedness of the matrix inverse
P Paparella
The College Mathematics Journal 48 (5), 366-367, 2017
22017
Row cones, Perron similarities, and nonnegative spectra
CR Johnson, P Paparella
Linear and Multilinear Algebra 65 (10), 2124-2130, 2017
22017
Jordan chains of h-cyclic matrices
JJ McDonald, P Paparella
Linear Algebra and its Applications 498, 145–159, 2016
22016
Jordan chains of -cyclic matrices, II
AL Nickerson, P Paparella
The Electronic Journal of Linear Algebra 38, 486–493, 2022
12022
The volume of the trace-nonnegative polytope via the Irwin-Hall distribution
P Paparella, GK Taylor
Minnesota Journal of Undergraduate Mathematics 4 (1), 2021
1*2021
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Articles 1–20