Rate of Convergence of the Linear Discrete Polya Algorithm. - José M. Quesada; Juan Navas (J. Approx. Theory, 2001)

Asymptotic Behaviour of Best lp-Approximations from Affine Subspaces. - José M. Quesada; Juan Martínez-Moreno; Juan Navas (J. Approx. Theory, 2002)

Rate of Convergence of the Linear Discrete Pólya 1-Algorithm. - José M. Quesada; Juan Martínez-Moreno; Juan Navas; J. Fernández-Ochoa (J. Approx. Theory, 2002)

Taylor expansion of best lp-approximations about p = 1. - José M. Quesada; Juan Martínez-Moreno; Juan Navas; J. Fernández-Ochoa (Appl. Math. Lett., 2003)

Rate of convergence of the Pólya algorithm from polyhedral sets. - R. Huotari; Miguel Marano; Juan Navas; José M. Quesada (J. Approx. Theory, 2005)

The Polya algorithm in sequence spaces. - José M. Quesada; J. Fernández-Ochoa; Juan Martínez-Moreno; Jorge Bustamante (J. Approx. Theory, 2005)

On an extremal relation of Bernstein operators. - Jorge Bustamante; José M. Quesada (J. Approx. Theory, 2006)

Asymptotic expression of the linear discrete best lp-approximation. - J. Fernández-Ochoa; Juan Martínez-Moreno; José M. Quesada (J. Approx. Theory, 2006)

The behavior of best Lp-approximations as p->1. A counterexample of convergence. - Miguel Marano; José M. Quesada (J. Approx. Theory, 2007)

A property of Ditzian-Totik second order moduli. - Jorge Bustamante; José M. Quesada (Appl. Math. Lett., 2010)

Direct estimate for positive linear operators in polynomial weighted spaces. - Jorge Bustamante; José M. Quesada; Lorena Morales de la Cruz (J. Approx. Theory, 2010)

Best one-sided L1 approximation to the Heaviside and sign functions. - Jorge Bustamante; José M. Quesada; Reinaldo Martínez-Cruz (J. Approx. Theory, 2012)

On Chebyshev-Markov-Krein inequalities. - Allan Pinkus; José M. Quesada (J. Approx. Theory, 2012)

Sharp upper and lower bounds for the moments of Bernstein polynomials. - José A. Adell; Jorge Bustamante; José M. Quesada (Appl. Math. Comput., 2015)

Quasi orthogonal Jacobi polynomials and best one-sided L1 approximation to step functions. - Jorge Bustamante; Reinaldo Martínez-Cruz; José María Quesada (J. Approx. Theory, 2015)

Estimates for the modulus of continuity in the Jacobi frame. - Jorge Bustamante; Juán Jesús Merino-García; José María Quesada (J. Approx. Theory, 2022)