• Paulo Beleza Vasconcelos

  • Research Area

    Numerical Linear Algebra: large-scale sparse problems; Parallel and scientific computing: Mathematical Software and Computational Economics

  • Institution

    University of Porto

  • PhD

    Institution: University of Porto
    Year: 1998

  • Main research publications

    • A Jacobi-Davidson type method with a correction equation tailored for integral operators, P. B. Vasconcelos (with P. B. Vasconcelos, Filomena D. Almeida, José E. Roman) ", Numer. Algorithms 64 (2013)
    • Error bounds for low rank approximations of the first exponential integral kernel (with A. L. Nunes, P. B. Vasconcelos, M. Ahues) ", Numer. Funct. Anal. Optim. 34 (2013)
    • Eigenvalue computations in the context of data-sparse approximations of integral operators (with J.E. Roman, P.B. Vasconcelos, A.L. Nunes) ", J. Comput. Appl. Math. 237 (2013)
    • Non-convex Adjustment Costs, Hysteresis, and the Macrodynamics of Employment (with P. Mota, P. Vasconcelos) ", Journal of Post Keynesian Economics 35 (2012)
    • Spectral Refinement for Clustered Eigenvalues of Quasi-diagonal Matrices (with Mario Ahues, Alain Largillier, Filomena Dias d’Almeida, Paulo B. Vasconcelos) ", Linear Algebra Appl. 413 (2006)
  • PhD Students

    • Spectral approximation with matrices and discretized operators co-supervision with Mário Ahues, 2012
    • Methods for eigenvalue computations based on invariant subspaces co-supervision with F. D. d’Almeida, 2011
    • co-supervision with J. Matos, ongoing
    • Weak and Strong Hysteresis in the Dynamic Path of Labour Demand co-supervision with J. M. Varejão, 2008

Research and Events


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

  • Statistical instability in chaotic dynamics
      Muhammad Ali Khan (March 2018)
      José Ferreira Alves
  • Profinite topologies on the free group
      Khadijeh Alibabaei (March 2018)
      Jorge Almeida
  •   Rui Manuel Tavares Pinto de Sá Pereira (January 2018)
      Evelina Shamarova
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