A characterization of the four Chebyshev orthogonal families. - Elías Berriochoa; Alicia Cachafeiro; José Manuel García Amor (Int. J. Math. Math. Sci., 2005)

About a system of anti-periodic trigonometric functions. - Elías Berriochoa; Alicia Cachafeiro; José Manuel García Amor (Comput. Math. Appl., 2008)

Characterizing the measures on the unit circle with exact quadrature formulas in the space of polynomials. - Elías Berriochoa; Alicia Cachafeiro; José Manuel García Amor (Comput. Math. Appl., 2009)

About Nodal Systems for Lagrange Interpolation on the Circle. - Elías Berriochoa; Alicia Cachafeiro; José Manuel García Amor (J. Appl. Math., 2012)

An interpolation problem on the circle between Lagrange and Hermite problems. - Elías Berriochoa; Alicia Cachafeiro; José Manuel García Amor (J. Approx. Theory, 2017)

Gibbs-Wilbraham oscillation related to an Hermite interpolation problem on the unit circle. - Elías Berriochoa; Alicia Cachafeiro; José Manuel García Amor (J. Comput. Appl. Math., 2018)

Gibbs-Wilbraham phenomenon on Lagrange interpolation based on analytic weights on the unit circle. - Elías Berriochoa; Alicia Cachafeiro; José Manuel García Amor (J. Comput. Appl. Math., 2020)

The Gibbs-Wilbraham phenomenon in the approximation of |x| by using Lagrange interpolation on the Chebyshev-Lobatto nodal systems. - Elías Berriochoa; Alicia Cachafeiro; José Manuel García Amor; H. García Rábade (J. Comput. Appl. Math., 2022)