Publicaciones en colaboración con investigadores/as de Universidad de Buenos Aires (52)

2024

  1. Matrix representations of multivalued projections and least squares problems

    Journal of Mathematical Analysis and Applications, Vol. 530, Núm. 1

  2. Polyak's theorem on Hilbert spaces

    Optimization, Vol. 73, Núm. 4, pp. 953-967

  3. Semiclosed multivalued projections

    Linear Algebra and Its Applications, Vol. 683, pp. 180-200

2022

  1. A matrix formula for Schur complements of nonnegative selfadjoint linear relations

    Linear Algebra and Its Applications, Vol. 654, pp. 143-176

  2. Idempotent linear relations

    Journal of Mathematical Analysis and Applications, Vol. 516, Núm. 2

2021

  1. Global solutions of approximation problems in Hilbert spaces

    Linear and Multilinear Algebra, Vol. 69, Núm. 13, pp. 2510-2526

  2. Products of Positive Operators

    Complex Analysis and Operator Theory, Vol. 15, Núm. 2

  3. Semiclosed projections and applications

    Journal of Mathematical Analysis and Applications, Vol. 504, Núm. 1

  4. Total least squares problems on infinite dimensional spaces

    Inverse Problems, Vol. 37, Núm. 4

2020

  1. A note on generalized Fujii-Wilson conditions and BMO spaces

    Israel Journal of Mathematics, Vol. 238, Núm. 2, pp. 571-591

  2. Weighted operator least squares problems and the J-trace in Krein spaces

    Mathematische Nachrichten, Vol. 293, Núm. 9, pp. 1730-1745

2019

  1. Multilinear Marcinkiewicz-Zygmund Inequalities

    Journal of Fourier Analysis and Applications, Vol. 25, Núm. 1, pp. 51-85

  2. Schur complements of selfadjoint Krein space operators

    Linear Algebra and Its Applications, Vol. 581, pp. 214-246

  3. Shorted operators and minus order

    Linear and Multilinear Algebra, Vol. 67, Núm. 11, pp. 2173-2190

2018

  1. Operator Least Squares Problems and Moore–Penrose Inverses in Krein Spaces

    Integral Equations and Operator Theory, Vol. 90, Núm. 3

2017

  1. Weighted Procrustes problems

    Journal of Mathematical Analysis and Applications, Vol. 445, Núm. 1, pp. 443-458

  2. Weighted least squares solutions of the equation AXB − C = 0

    Linear Algebra and Its Applications, Vol. 518, pp. 177-197

2012

  1. Orbits of non-elliptic disc automorphisms on H p

    Journal of Mathematical Analysis and Applications, Vol. 388, Núm. 2, pp. 1013-1026

2011

  1. Sharp bounds for the number of roots of univariate fewnomials

    Journal of Number Theory, Vol. 131, Núm. 7, pp. 1209-1228

2009

  1. The number of roots of a lacunary bivariate polynomial on a line

    Journal of Symbolic Computation, Vol. 44, Núm. 9, pp. 1280-1284