• Kenier Castillo

  • Research Area

    Orthogonal polynomials and special functions

  • Institution

    University of Coimbra

  • PhD

    Institution: Carlos III University of Madrid, Spain
    Year: 2012

  • Main research publications

    • On a spectral theorem in para-orthogonality theory (with R. Cruz-Barroso and F. Perdomo-Pío) ", Pacific J. Math. 280 (2016)
    • Monotonicity of zeros for a class of polynomials including hypergeometric polynomials ", Appl. Math. Comput. 266 (2015)
    • On perturbed Szego recurrences ", J. Math. Anal. Appl. 411 (2014)
    • Generators of rational spectral transformations for nontrivial C-functions (with F. Marcellán) ", Math. Comp. 82 (2013)
    • A new approach to relative asymptotic behavior for discrete Sobolev-type orthogonal polynomials on the unit circle ", Appl. Math. Lett. 25 (2012)
  • PhD Students

    • co-supervision with Francisco Marcellán, ongoing

Research and Events


  • PhD Defense
    Fernando Lucatelli Nunes - Pseudomonads and Descent
    10:00 - Sala dos Capelos, Univ. Coimbra
    January 24, 2018
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Defended Theses

  • Descent theory of (T,V)-categories: global-descent and étale-descent
      Pier Giorgio Basile (September 2017)
      Maria Manuel Clementino
  • Representations of generalized quivers
      Artur Duarte Ferreira de Araújo (June 2017)
      Peter Gothen
  • On semisimple Hopf actions
      Deividi Ricardo Pansera (June 2017)
      Christian Edgar Lomp
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