Democracy functions of wavelet bases in general Lorentz spaces. - Gustavo Garrigós; Eugenio Hernández; Maria de Natividade (J. Approx. Theory, 2011)

Democracy functions and optimal embeddings for approximation spaces. - Gustavo Garrigós; Eugenio Hernández; Maria de Natividade (Adv. Comput. Math., 2012)

Aggregation of T-subgroups. - Sergio Ardanza-Trevijano; María Jesús Chasco; Jorge Elorza; Maria de Natividade; Francisco Javier Talavera (Fuzzy Sets Syst., 2023)