Publicaciones (43) Publicaciones de CARLOS MARIJUAN LOPEZ

2024

  1. A characterization of sets realizable by compensation in the SNIEP

    Linear Algebra and Its Applications, Vol. 693, pp. 425-447

  2. DIAGONALIZABLY REALIZABLE IMPLIES UNIVERSALLY REALIZABLE

    Electronic Journal of Linear Algebra, Vol. 40, pp. 382-395

  3. Diagonal entries of inverses of diagonally dominant matrices

    Linear Algebra and Its Applications, Vol. 692, pp. 84-90

  4. Square matrices with the inverse diagonal property

    Kuwait Journal of Science, Vol. 51, Núm. 1

2023

  1. A note for the SNIEP in size 5

    Linear Algebra and Its Applications, Vol. 675, pp. 338-343

  2. Bisymmetric non-negative Jacobi matrix realizations

    Linear and Multilinear Algebra

  3. Diagonal dominance and invertibility of matrices

    Special Matrices, Vol. 11, Núm. 1

2021

  1. A characterization of trace-zero sets realizable by compensation in the SNIEP

    Linear Algebra and Its Applications, Vol. 615, pp. 42-76

  2. A note on decomposable and reducible integer matrices

    Symmetry, Vol. 13, Núm. 7

  3. Ruling out certain 5-spectra with one repeated eigenvalue for the symmetric NIEP

    Linear Algebra and Its Applications, Vol. 612, pp. 75-98

  4. Universal realizability in low dimension

    Linear Algebra and Its Applications, Vol. 619, pp. 107-136

2019

  1. On universal realizability of spectra

    Linear Algebra and Its Applications, Vol. 563, pp. 353-372

  2. Updating a map of sufficient conditions for the real nonnegative inverse eigenvalue problem

    Special Matrices, Vol. 7, Núm. 1, pp. 246-256

2018

  1. On spectra of weighted graphs of order ≤5

    Electronic Notes in Discrete Mathematics, Vol. 68, pp. 95-100

  2. Structural properties of minimal strong digraphs versus trees

    Linear Algebra and Its Applications, Vol. 540, pp. 203-220

  3. The NIEP

    Operator Theory: Advances and Applications (Springer International Publishing), pp. 199-220

2017

  1. A map of sufficient conditions for the symmetric nonnegative inverse eigenvalue problem

    Linear Algebra and Its Applications, Vol. 530, pp. 344-365

  2. Ruling out certain 5-spectra for the symmetric nonnegative inverse eigenvalue problem

    Linear Algebra and Its Applications, Vol. 512, pp. 129-135

  3. Symmetric nonnegative realizability via partitioned majorization

    Linear and Multilinear Algebra, Vol. 65, Núm. 7, pp. 1417-1426

2016

  1. Comparison on the spectral radii of weighted digraphs that differ in a certain subdigraph

    Electronic Notes in Discrete Mathematics, Vol. 54, pp. 85-90