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Written by Ulises Fidalgo Prieto   
Monday, 12 January 2009 09:14

 

 

Ulises Fidalgo Prieto

Full-time Lecturer  

Case Wester Reserve University
Math. Department

Yost Hall 323
2049 Martin Luther King Jr. Drive,                                   Cleveland, OH 44106-7058
USA.

Teléfono: +1(216) 368-2882

E-Mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Curriculum Vitae:

MathSciNet:  MathSciNet

 Ulises Fidalgo

  1.  U. Fidalgo, Convergent interpolatory quadrature rules and orthogonal polynomials of varying measures. Numerical Algorithms (2017) DOI: 10.1007/s11075-017-0444-4. http://www.springer.com/home?SGWID=0-0-1003-0-0&aqId=3407515&download=1&checkval=351611bcf5c0ccd365c575d7044300da
  2.  U. Fidalgo. Convergent interpolatory quadrature schemesAppl. Numer. Math. 111 (2017) 111-143.
  3. U. Fidalgo, G. López Lagomasino, and Sergio Medina Peralta. Hermite-Padé approximation for certain systems of meromorphic functions. Mat. Sb. 206 (2015), 57-76.
  4. A. Branquinho, U. Fidalgo, A. Foulquié Moreno. An extension of Markov's Theorem. Proceeding of American Mathematical Society 142 (2014) 3491-3503.
  5. U. Fidalgo, S. Medina Peralta, J. Mínguez Ceniceros. Mixed type multiple orthogonal polynomials: Perfectness and interlacing properties. Linear Algebra and its Applications Vol. 438, 3(2013) 1229-1239.
  6. U. Fidalgo, Pablo Pedregal. A general lower bound for the relaxation of an optimal design problem with a general quadratic cost functional, and a general linear state equation. Journal of Convex Analysis 19 (2012), No. 1, 281-294.
  7. U. Fidalgo, G. López Lagomasino. Nikishin systems are perfect. Constructive Approximation 34 (2011),  297-356.
  8. Carlos Álvarez-Fernández, U. Fidalgo, M. Mañas. Multiple orthogonal polynomials of mixed type: Gauss-Borel factorization and the multi-component 2D Toda hierarchyAdvances in mathematics, ISSN 0001-8708, Vol. 227, Nº 4, 2011 , págs. 1451-15 
  9. U. Fidalgo, G. López Lagomasino. Nikishin systems are perfect. Case of unbounded and touching supports. Journal of Approximation Theory 163 (2011) 779–811. 
  10. Carlos Álvarez-Fernández, U. Fidalgo, M. Mañas . The multicomponent 2D Toda hierarchy: generalized matrix orthogonal polynomials, multiple orthogonal polynomials and Riemann–Hilbert problems Inverse Problems 26 055009 (2010.
  11. U. Fidalgo Prieto, A. López García, G. López Lagomasino, V. N. Sorokin. Mixed type multiple orthogonal polynomials for two Nikishin systems. Constructive Approximation (2010) 32: 255–306.
  12. U. Fidalgo, G. López Lagomasino. Generalized Hermite-Padé approximation for Nikishin systems of three functions. Journal Computational and Applied Mathematics 233 (2010), 1525-1533.
  13. A. Branquinho, U. Fidalgo, A. Foulquié Moreno. Riemann-Hilbert problem associated with Angelesco systems. Journal Computational and Applied Mathematics 233, 3 (Dec. 2009), 643-651. 
  14. U. Fidalgo, J. Illán, G. López Lagomasino. Convergence and computation of simultaneous rational quadrature rules. Numerische Mathematik, 106 (2007), 99-128. 
  15. U. Fidalgo, G. López Lagomasino. General results on the convergence of multipoint Hermite-Padé approximants of Nikishin systems. Constructive Approximation, 25 (2007), 89-107.
  16. U. Fidalgo, G. López Lagomasino. Rate of convergence of generalized Hermite-Padé approximants of Nikishin systems. Constructive Approximation, 23 (2006), 165-196. 
  17. U. Fidalgo, J. Illán, G. López Lagomasino. Hermite-Padé approximation and simultaneous quadrature formulas. Journal of Approximation Theory, 126 (2004), 171-197.
  18. U. Fidalgo, G. López Lagomasino. On perfect Nikishin systems. Computational Methods and Function Theory, 2 (2002), 415-426.

 

 

 

 
Last Updated on Saturday, 25 November 2017 23:09