Approximate Weak Greedy Algorithms. - Rémi Gribonval; Morten Nielsen 002 (Adv. Comput. Math., 2001)

On the Construction and Frequency Localization of Finite Orthogonal Quadrature Filters. - Morten Nielsen 002 (J. Approx. Theory, 2001)

Sparse decompositions in "incoherent" dictionaries. - Rémi Gribonval; Morten Nielsen 002 (ICIP (1), 2003)

Approximation with brushlet systems. - Lasse Borup; Morten Nielsen 002 (J. Approx. Theory, 2003)

Fast adaptive expansions in local trigonometric bases. - Lasse Borup; Morten Nielsen 002 (Signal Process., 2003)

Sparse representations in unions of bases. - Rémi Gribonval; Morten Nielsen 002 (IEEE Trans. Inf. Theory, 2003)

On the Strong Uniqueness of Highly Sparse Representations from Redundant Dictionaries. - Rémi Gribonval; Morten Nielsen 002 (ICA, 2004)

Nonlinear approximation with redundant dictionaries. - Lasse Borup; Morten Nielsen 002; Rémi Gribonval (ICASSP (4), 2005)

Sparse approximations in signal and image processing. - Rémi Gribonval; Morten Nielsen 002 (Signal Process., 2006)

On polynomial symbols for subdivision schemes. - Morten Nielsen 002 (Adv. Comput. Math., 2007)

An example of an almost greedy uniformly bounded orthonormal basis for Lp(0, 1). - Morten Nielsen 002 (J. Approx. Theory, 2007)

Beyond sparsity: Recovering structured representations by l1{ ell}^1 minimization and greedy algorithms. - Rémi Gribonval; Morten Nielsen 002 (Adv. Comput. Math., 2008)

Quasi-greedy systems of integer translates. - Morten Nielsen 002; Hrvoje Sikic (J. Approx. Theory, 2008)

The restricted isometry property meets nonlinear approximation with redundant frames. - Rémi Gribonval; Morten Nielsen 002 (J. Approx. Theory, 2013)

Democratic systems of translates. - Eugenio Hernández; Morten Nielsen 002; Hrvoje Sikic; Fernando Soria (J. Approx. Theory, 2013)

Stylometry of paintings using hidden Markov modelling of contourlet transforms. - C. Robert Jacobsen; Morten Nielsen 002 (Signal Process., 2013)

Investigation of the Effects of Data Collection on Visual Stylometry. - C. Robert Jacobsen; Morten Nielsen 002 (Int. J. Image Graph., 2014)

Generalized Sampling in Julia. - Robert Dahl Jacobsen; Morten Nielsen 002; Morten Grud Rasmussen (CoRR, 2016)

Nonlinear approximation with nonstationary Gabor frames. - Emil Solsbæk Ottosen; Morten Nielsen 002 (Adv. Comput. Math., 2018)

Spectral multipliers on spaces of distributions associated with non-negative self-adjoint operators. - Athanasios G. Georgiadis; Morten Nielsen 002 (J. Approx. Theory, 2018)

Approximation spaces of deep neural networks. - Rémi Gribonval; Gitta Kutyniok; Morten Nielsen 002; Felix Voigtländer (CoRR, 2019)

Lifetime Maximization of an Internet of Things (IoT) Network Based on Graph Signal Processing. - Josefine Holm; Federico Chiariotti; Morten Nielsen 002; Petar Popovski (IEEE Commun. Lett., 2021)

Stable decomposition of homogeneous Mixed-norm Triebel-Lizorkin spaces. - Morten Nielsen 002 (J. Approx. Theory, 2023)

Discrete decomposition of mixed-norm α-modulation spaces. - Morten Nielsen 002 (Int. J. Wavelets Multiresolution Inf. Process., 2025)