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Faculty

  • Cristina Caldeira

    caldeira@mat.uc.pt

  • Research Area

    Additive number theory; Matrix theory

  • Institution

    University of Coimbra

  • PhD

    Institution: University of Coimbra
    Year: 1998

  • Main research publications

    • Invariant factors of products over elementary divisor domains (with João Filipe Queiró) , Linear Algebra and its Applications 485 (2015)
    • Pairs of sets with small sumset and small periodic product-set , Linear Algebra and its Applications 436 (2012)
    • Critical operators for the degree of the minimal polynomial of derivations restricted to Grassmann spaces , Linear Algebra and its Applications 424 (2007)
    • Generalized derivations restricted to Grassmann spaces and additive theory , Linear Algebra and its Applications 401 (2005)
    • A Pollard type result for restricted sums (with J. A. Dias da Silva) , Journal of Number Theory 72 (1998)

Research and Events

Events

  • There is no information available on this topic.
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Defended Theses

  • Numerical semigroups: a conjecture of Wilf and related topics
      Neeraj Kumar (July 2025)
      Manuel Delgado
      Claude Marion
  • Dynamics of vector fields with univalued solutions
      Laura Rosales Ortiz (June 2025)
      Helena Reis
      Júlio Rebelo (Université Toulouse III)
  • Regular transitions of physical measures in nonuniformly hyperbolic systems
      Odaudu Reuben Etubi (April 2025)
      José Ferreira Alves
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