TY  - JOUR 
AU  - Marijuán, Carlos
AU  - Pisonero Pérez, Miriam
PY  - 2021
SN  - 0024-3795
UR  - https://uvadoc.uva.es/handle/10324/65402
AB  - Here, prior work, that ruled out certain spectra with two repeated eigenvalues for the 5-by-5 S-NIEP, is extended. Previously unresolved spectra with just one repeated eigenvalue are shown not to occur. The repeat could be either positive or negative,...
LA  - eng
PB  - Elsevier
KW  - 5-by-5 S-NIEP
KW  - Interlacing inequalities
KW  - Symmetric realizability
TI  - Ruling out certain 5-spectra with one repeated eigenvalue for the symmetric NIEP
DO  - https://doi.org/10.1016/j.laa.2020.12.004
ER  -