Quadratic decomposition of Appell sequences AF Loureiro, P Maroni Expositiones Mathematicae 26 (2), 177-186, 2008 | 20 | 2008 |

Iteration functions for *p*th roots of complex numbersJR Cardoso, AF Loureiro Numerical Algorithms 57, 329-356, 2011 | 18 | 2011 |

New results on the Bochner condition about classical orthogonal polynomials AF Loureiro Journal of mathematical analysis and applications 364 (2), 307-323, 2010 | 18 | 2010 |

Unique positive solution for an alternative discrete Painlevé I equation PA Clarkson, AF Loureiro, W Van Assche Journal of Difference Equations and Applications 22 (5), 656-675, 2016 | 15 | 2016 |

Three-fold symmetric Hahn-classical multiple orthogonal polynomials AF Loureiro, W Van Assche Analysis and Applications 18 (02), 271-332, 2020 | 11 | 2020 |

Around q-Appell polynomial sequences AF Loureiro, P Maroni The Ramanujan Journal 26 (3), 311-321, 2011 | 11 | 2011 |

Central factorials under the Kontorovich–Lebedev transform of polynomials AF Loureiro, S Yakubovich Integral Transforms and Special Functions 24 (3), 217-238, 2013 | 9 | 2013 |

On the convergence of Schröder iteration functions for pth roots of complex numbers JR Cardoso, AF Loureiro Applied mathematics and computation 217 (21), 8833-8839, 2011 | 9 | 2011 |

Quadratic decomposition of Laguerre polynomials via lowering operators AF Loureiro, P Maroni Journal of Approximation Theory 163 (7), 888-903, 2011 | 9 | 2011 |

The generalized Bochner condition about classical orthogonal polynomials revisited AF Loureiro, P Maroni, Z da Rocha Journal of mathematical analysis and applications 322 (2), 645-667, 2006 | 9 | 2006 |

Multiple orthogonal polynomials with respect to Gauss' hypergeometric function H Lima, A Loureiro Studies in Applied Mathematics 148 (1), 154-185, 2022 | 7 | 2022 |

Multiple orthogonal polynomials associated with confluent hypergeometric functions H Lima, A Loureiro Journal of Approximation Theory 260, 105484, 2020 | 7 | 2020 |

The Kontorovich–Lebedev Transform as a Map between *d*‐Orthogonal PolynomialsAF Loureiro, S Yakubovich Studies in Applied Mathematics 131 (3), 229-265, 2013 | 6 | 2013 |

On a polynomial sequence associated with the Bessel operator A Loureiro, P Maroni, S Yakubovich Proceedings of the American Mathematical Society 142 (2), 467-482, 2014 | 5 | 2014 |

Volterra-type convolution of classical polynomials AF Loureiro, K Xu Mathematics of Computation 88 (319), 2351-2381, 2019 | 4 | 2019 |

Spectral approximation of convolution operators K Xu, AF Loureiro SIAM Journal on Scientific Computing 40 (4), A2336-A2355, 2018 | 4 | 2018 |

On Especial Cases of Boas-Buck-Type Polynomial Sequences AF Loureiro, S Yakubovich Analytic Number Theory, Approximation Theory, and Special Functions: In …, 2014 | 3 | 2014 |

Hahn’s generalised problem and corresponding Appell polynomial sequences AF Loureiro Ph. D. Thesis, University of Porto, 2008 | 3 | 2008 |

Uma nova caracterização dos polinómios ortogonais clássicos AFS Loureiro Porto:[sn], 2003 | 2 | 2003 |

‐differential equations for‐classical polynomials and‐Jacobi–Stirling numbers AF Loureiro, J Zeng Mathematische Nachrichten 289 (5-6), 693-717, 2016 | 1 | 2016 |