The eigenvalue characterization for the constant sign Green’s functions of ( k , n − k ) problems A Cabada, L Saavedra Boundary value problems 2016 (1), 1-35, 2016 | 23 | 2016 |

Existence of solutions for nth-order nonlinear differential boundary value problems by means of fixed point theorems A Cabada, L Saavedra Nonlinear Analysis: Real World Applications 42, 180-206, 2018 | 17 | 2018 |

Multiple positive solutions to a fourth order boundary value problem A Cabada, R Precup, L Saavedra, S Tersian arXiv preprint arXiv:1511.02129, 2015 | 15 | 2015 |

Disconjugacy characterization by means of spectral (k, n− k) problems A Cabada, L Saavedra Applied Mathematics Letters 52, 21-29, 2016 | 12 | 2016 |

Existence of solutions for 2nth-order nonlinear p-Laplacian differential equations L Saavedra, S Tersian Nonlinear Analysis: Real World Applications 34, 507-519, 2017 | 10 | 2017 |

Characterization of constant sign Green's function of a two point boundary value problem by means of spectral theory A Cabada, L Saavedra arXiv preprint arXiv:1704.00644, 2017 | 8 | 2017 |

Constant sign solution for a simply supported beam equation A Cabada, L Saavedra Electronic Journal of Qualitative Theory of Differential Equations 2017 (59 …, 2017 | 7 | 2017 |

Constant sign Green's function for simply supported beam equation A Cabada, L Saavedra Advances in differential equations 22 (5/6), 403-432, 2017 | 6 | 2017 |

Existence of solutions for nonlinear -Laplacian difference equations L Saavedra, S Tersian Topological Methods in Nonlinear Analysis 50 (1), 151-167, 2017 | 3 | 2017 |

Characterization of non-disconjugacy for a one parameter family of nth-order linear differential equations A Cabada, L Saavedra Applied Mathematics Letters 65, 98-105, 2017 | 2 | 2017 |

Existence of solutions for a nonlinear simply supported beam equation L Saavedra Mathematical Methods in the Applied Sciences 41 (17), 7227-7235, 2018 | 1 | 2018 |

Existence of solutions for higher-order nonlinear p− Laplacian differential and difference equations L SAAVEDRA, S TERSIAN Book of Abstracts 34, 17, 2018 | | 2018 |

Constant sign solution for simply supported beam equation with non-homogeneous boundary conditions A Cabada, L Saavedra arXiv preprint arXiv:1703.09107, 2017 | | 2017 |