Morten Nielsen, Hrvoje Šikić, “Quasi-greedy systems of integer translates”, Journal of Approximation Theory, 155, № 1, 2008, 43
Sheng Zhang, Peixin Ye, 2010 International Conference on Computational Intelligence and Software Engineering, 2010, 1
Gustavo Garrigós, Eugenio Hernández, Maria de Natividade, “Democracy functions and optimal embeddings for approximation spaces”, Adv Comput Math, 37, № 2, 2012, 255
Pablo M. Berná, David González, “Non-linear approximation by 1-greedy bases”, Journal of Mathematical Analysis and Applications, 531, № 1, 2024, 127769
Fernando Albiac, José Luis Ansorena, Przemysław Wojtaszczyk, “On certain subspaces of ${\ell _p}$ for ${0<p\le 1}$ and their applications to conditional quasi-greedy bases in p-Banach spaces”, Math. Ann., 379, № 1-2, 2021, 465
F. Albiac, J. L. Ansorena, “Characterization of 1-almost greedy bases”, Rev Mat Complut, 30, № 1, 2017, 13
Fernando Albiac, José L. Ansorena, Pablo M. Berná, “New parameters and Lebesgue-type estimates in greedy approximation”, Forum of Mathematics, Sigma, 10, 2022, e113
Peter G. Casazza, Stephen J. Dilworth, Denka Kutzarova, Pavlos Motakis, “New characterizations of the unit vector basis of or”, Can. Math. Bull., 66, № 4, 2023, 1073
José L. Ansorena, Glenier Bello, Przemysław Wojtaszczyk, “Lorentz spaces and embeddings induced by almost greedy bases in superreflexive Banach spaces”, Isr. J. Math., 255, № 2, 2023, 621
Morten Nielsen, “An example of an almost greedy uniformly bounded orthonormal basis for Lp(0,1)”, Journal of Approximation Theory, 149, № 2, 2007, 188