The nonnegative inverse eigenvalue problem from the coefficients of the characteristic polynomial. EBL digraphs J Torre-Mayo, MR Abril-Raymundo, E Alarcia-Estévez, C Marijuán, ... Linear Algebra and its Applications 426 (2-3), 729-773, 2007 | 47 | 2007 |

A map of sufficient conditions for the real nonnegative inverse eigenvalue problem C Marijuán, M Pisonero, RL Soto Linear Algebra and its Applications 426 (2-3), 690-705, 2007 | 32 | 2007 |

The NIEP CR Johnson, C Marijuán, P Paparella, M Pisonero Operator Theory, Operator Algebras, and Matrix Theory, 199-220, 2018 | 14 | 2018 |

Matrices and spectra satisfying the Newton inequalities CR Johnson, C Marijuán, M Pisonero Linear Algebra and its Applications 430 (11-12), 3030-3046, 2009 | 12* | 2009 |

Invariant factors of an endomorphism and finite free resolutions JA Hermida-Alonso, M Pisonero Linear algebra and its applications 187, 201-226, 1993 | 10 | 1993 |

A map of sufficient conditions for the symmetric nonnegative inverse eigenvalue problem C Marijuán, M Pisonero, RL Soto Linear Algebra and its Applications 530, 344-365, 2017 | 9 | 2017 |

Ruling out certain 5-spectra for the symmetric nonnegative inverse eigenvalue problem CR Johnson, C Marijuán, M Pisonero Linear Algebra and its Applications 512, 129-135, 2017 | 9 | 2017 |

Symmetric nonnegative realizability via partitioned majorization CR Johnson, C Marijuán, M Pisonero Linear and Multilinear Algebra 65 (7), 1417-1426, 2017 | 5 | 2017 |

On Sufficient Conditions for the RNIEP and their Margins of Realizability C Marijuán, M Pisonero Electronic Notes in Discrete Mathematics 46, 201-208, 2014 | 5 | 2014 |

Submatrix monotonicity of the Perron root CR Johnson, C Marijuán, M Pisonero Linear Algebra and its Applications 437 (10), 2429-2435, 2012 | 4 | 2012 |

Relaciones entre condiciones suficientes en el problema espectral real inverso no negativo C Marijuán López, M Pisonero Pérez Actas V Jornadas de Matemática Discreta y Algorítmica, 335-342, 2006 | 4* | 2006 |

On universal realizability of spectra AI Julio, C Marijuán, M Pisonero, RL Soto Linear Algebra and its Applications 563, 353-372, 2019 | 3 | 2019 |

An application of graphs in architecture MF Blanco, M Pisonero Symmetry: Art and Science 1, 30-34, 2001 | 3 | 2001 |

What polynomial satisfies a given endomorphism? JA Hermida-Alonso, M Pisonero Linear algebra and its applications 216, 125-138, 1995 | 3 | 1995 |

Submatrix monotonicity of the Perron root, II S Furtado, CR Johnson, C Marijuán, M Pisonero Linear Algebra and its Applications 458, 679-688, 2014 | 2 | 2014 |

Inequalities for linear combinations of monomials in p-Newton sequences CR Johnson, C Marijuán, M Pisonero Linear Algebra and its Applications 439 (7), 2038-2056, 2013 | 2 | 2013 |

Monomial Inequalities for Newton Coefficients and Determinantal Inequalities for p-Newton Matrices CR Johnson, C Marijuán, M Pisonero, O Walch Notions of Positivity and the Geometry of Polynomials, 275-282, 2011 | 2 | 2011 |

Polinomios caracterısticos de digrafos pesados y desigualdades de Newton C Marijuán, M Pisonero Proceedings VII Jornadas de Matemática Discreta y Algorıtmica, 447-458, 2010 | 2 | 2010 |

Spectra that are Newton after extension or translation CR Johnson, C Marijuán, M Pisonero Linear Algebra and its Applications 433 (8-10), 1623-1641, 2010 | 1 | 2010 |

Determinants on modules that have a finite free resolution M Pisonero Linear and Multilinear Algebra 38 (1-2), 97-107, 1994 | 1 | 1994 |