Affine dual frames and extension principles N Atreas, A Melas, T Stavropoulos
Applied and Computational Harmonic Analysis 36 (1), 51-62, 2014
32 2014 Signal processing by an immune type tree transform ND Atreas, CG Karanikas, AO Tarakanov
International Conference on Artificial Immune Systems, 111-119, 2003
21 2003 Local sampling for regular wavelet and Gabor expansions N Atreas, JJ Benedetto, C Karanikas
Sampling Theory in Signal and Image Processing 2, 2-24, 2003
18 2003 On the design of multi-dimensional compactly supported Parseval framelets with directional characteristics N Atreas, N Karantzas, M Papadakis, T Stavropoulos
Linear Algebra and its Applications 582, 1-36, 2019
15 2019 Extension Principles for Dual Multiwavelet Frames of constructed from Multirefinable Generators ND Atreas, M Papadakis, T Stavropoulos
Journal of Fourier Analysis and Applications 22, 854-877, 2016
14 2016 On a class of non-uniform average sampling expansions and partial reconstruction in subspaces of L 2 (ℝ) ND Atreas
Advances in Computational Mathematics 36 (1), 21-38, 2012
13 2012 A class of sparse unimodular matrices generating multiresolution and sampling analysis for data of any length ND Atreas, C Karanikas, P Polychronidou
SIAM Journal on Matrix Analysis and Applications 30 (1), 312-323, 2008
12 2008 Multiscale Haar orthonormal matrices with the corresponding Riesz products and a characterization of Cantor-type languages ND Atreas, C Karanikas
Journal of Fourier Analysis and Applications 13, 197-210, 2007
11 2007 Perturbed sampling formulas and local reconstruction in shift invariant spaces ND Atreas
Journal of mathematical analysis and applications 377 (2), 841-852, 2011
10 2011 Truncation error on wavelet sampling expansions N Atreas, C Karanikas
Journal of Computational Analysis and Applications 2, 89-102, 2000
9 2000 Gibbs phenomenon on sampling series based on Shannon's and Meyer's wavelet analysis N Atreas, C Karanikas
Journal of Fourier Analysis and Applications 5, 575-588, 1999
9 1999 The information loss error and the jitter error for regular sampling expansions N Atreas, N Bagis, C Karanikas
Sampling Theory in Signal and Image Processing 1, 261-276, 2002
8 2002 Characterizations of dual multiwavelet frames of periodic functions ND Atreas
International Journal of Wavelets, Multiresolution and Information …, 2016
7 2016 A class of sparse invertible matrices and their use for nonlinear prediction of nearly periodic time series with fixed period ND Atreas, P Polychronidou
Numerical Functional Analysis and Optimization 29 (1-2), 66-87, 2008
7 2008 Signal analysis on strings for immune‐type pattern recognition ND Atreas, C Karanikas, P Polychronidou
Comparative and functional genomics 5 (1), 69-74, 2004
7 2004 Haar-type orthonormal systems, data presentation as Riesz Products and a recognition on symbolic sequences ND Atreas, C Karanikas
Contemporary Mathematics 451, 1, 2008
4 2008 New bounds for truncation-type errors on regular sampling expansions ND Atreas
Taylor & Francis Group 23 (7-8), 695-704, 2002
4 2002 Exploring neuronal synapses with directional and symmetric frame filters with small support N Atreas, N Karantzas, M Papadakis, T Stavropoulos
Wavelets and Sparsity XVII 10394, 257-274, 2017
2 2017 Boolean invertible matrices identified from two permutations and their corresponding Haar-type matrices N Atreas, C Karanikas
Linear algebra and its applications 435 (1), 95-105, 2011
2 2011 A fast pattern matching algorithm based on prime numbers and hashing approximation ND Atreas, C Karanikas
NATO SECURITY THROUGH SCIENCE SERIES D-INFORMATION AND COMMUNICATION …, 2007
2 2007