A new method of matrix spectral factorization G Janashia, E Lagvilava, L Ephremidze
IEEE Transactions on information theory 57 (4), 2318-2326, 2011
60 2011 Fractional, maximal and singular operators in variable exponent Lorentz spaces L Ephremidze, V Kokilashvili, S Samko
arXiv preprint arXiv:0805.0693, 2008
51 2008 A simple proof of the matrix-valued Fej\'er-Riesz theorem L Ephremidze, G Janashia, E Lagvilava
arXiv preprint arXiv:0708.2179, 2007
37 2007 On the algorithmization of Janashia-Lagvilava matrix spectral factorization method L Ephremidze, F Saied, IM Spitkovsky
IEEE Transactions on Information Theory 64 (2), 728-737, 2017
34 2017 An elementary proof of the polynomial matrix spectral factorization theorem L Ephremidze
Proceedings of the Royal Society of Edinburgh Section A: Mathematics 144 (4 …, 2014
24 2014 On approximate spectral factorization of matrix functions L Ephremidze, G Janashia, E Lagvilava
Journal of Fourier Analysis and Applications 17 (5), 976-990, 2011
23 2011 An analytic proof of the matrix spectral factorization theorem L Ephremidze, G Janashia, E Lagvilava
Walter de Gruyter GmbH & Co. KG 15 (2), 241-249, 2008
19 2008 On Compact Wavelet Matrices of Rank and of Order and Degree L Ephremidze, E Lagvilava
Journal of Fourier Analysis and Applications 20 (2), 401-420, 2014
16 2014 A new efficient matrix spectral factorization algorithm L Ephremidze, G Janashia, E Lagvilava
SICE Annual Conference 2007, 20-23, 2007
13 2007 Remark on outer analytic matrix-functions L Ephremidze, E Lagvilava
Proc. A. Razmadze Math. Inst 152, 29-32, 2010
12 2010 On the inverse inequalities for trigonometric polynomial approximations in weighted Lorentz spaces L Ephremidze, V Kokilashvili, YE Yildirir
Proc. A. Razmadze Math. Inst 144, 132-136, 2007
12 2007 Matrix spectral factorization and wavelets G Janashia, E Lagvilava, L Ephremidze
Journal of Mathematical Sciences 195 (4), 445-454, 2013
11 2013 A remark on a polynomial matrix factorization theorem L Ephremidze, IM Spitkovsky
Georgian Mathematical Journal 19 (3), 489-495, 2012
11 2012 On explicit Wiener–Hopf factorization of 2× 2 matrices in a vicinity of a given matrix L Ephremidze, I Spitkovsky
Proceedings of the Royal Society A 476 (2238), 20200027, 2020
9 2020 The Stein–Weiss theorem for the ergodic Hilbert transform L Ephremidze
Studia Mathematica 165, 61-71, 2004
9 2004 On the uniqueness of the ergodic maximal function L Ephremidze
Fundamenta Mathematicae 174, 217-228, 2002
9 2002 On the factorization of unitary matrix-functions L Ephremidze, G Janashia, E Lagvilava
Proc. A. Razmadze Math. Inst 116, 101-106, 1998
9 1998 Rank-deficient spectral factorization and wavelets completion problem L Ephremidze, I Spitkovsky, E Lagvilava
International Journal of Wavelets, Multiresolution and Information …, 2015
7 2015 On the majorant of ergodic means (continuous case) LN Ephremidze
Trudy Tbiliss. Mat. Inst. Razmadze 98 (1), 990, 1990
7 1990 On approximate factorization of positive definite matrix functions L Ephremidze, G Janashia, E Lagvilava
Uspekhi Mat. Nauk 54 (1), 161-162, 1999
6 1999