Peter Oswald, “Greedy algorithms and bestm-term approximation with respect to biorthogonal systems”, The Journal of Fourier Analysis and Applications, 7, № 4, 2001, 325
M. Berasategui, P.M. Berná, “Quasi-greedy bases for sequences with gaps”, Nonlinear Analysis, 208, 2021, 112294
S.A. Episkoposian, “On the divergence of greedy algorithms with respect to Walsh subsystems in”, Nonlinear Analysis: Theory, Methods & Applications, 66, № 8, 2007, 1782
Albert Cohen, Ronald DeVore, Gerard Kerkyacharian, Dominique Picard, “Maximal Spaces with Given Rate of Convergence for Thresholding Algorithms”, Applied and Computational Harmonic Analysis, 11, № 2, 2001, 167
K. T. Poumai, S. K. Kaushik, “Frames and non linear approximations in Hilbert spaces”, J. Contemp. Mathemat. Anal., 51, № 1, 2016, 41
Yuxiang Xu, Jinsong Leng, “The convergence constants and non linear approximations of fusion frames”, J. Pseudo-Differ. Oper. Appl., 12, № 3, 2021, 49
Yasin Fadaei, Mahmoud Mohseni Moghadam, “Approximate solutions of partial differential equations by some Meshfree Greedy Algorithms”, Numerical Methods Partial, 33, № 6, 2017, 1884
Sergei A. Stasyuk, “Approximations of the classes MB p,θ r of periodic functions of several variables by polynomials according to the Haar system”, J Math Sci, 210, № 1, 2015, 76
Eugenio Hernández, Maria de Natividade, New Trends in Applied Harmonic Analysis, 2016, 145
E. Hernández, M. Nielsen, H. Šikić, F. Soria, “Democratic systems of translates”, Journal of Approximation Theory, 171, 2013, 105