Reverse Hölder Inequalities and Approximation Spaces. - Joaquim Martín; Mario Milman (J. Approx. Theory, 2001)

Modes of Convergence: Interpolation Methods I. - Joaquim Martín; Mario Milman (J. Approx. Theory, 2001)

Commutators for Fourier multipliers on Besov Spaces. - Joan Cerdà; Joaquim Martín (J. Approx. Theory, 2004)

On interpolation of function spaces by methods defined by means of polygons. - Fernando Cobos; Joaquim Martín (J. Approx. Theory, 2005)