Lasha Ephremidze

Publication Activity (10 Years)

Years Active: 2011-2023
Publications (10 Years): 4

Top Topics

Compactly Supported

Perfect Reconstruction

Factorization Method

Top Venues

IEEE Trans. Inf. Theory

Publications

Lasha Ephremidze, Ilya M. Spitkovsky
Random Generator of Orthogonal Matrices in Finite Fields. CoRR (2023)
Lasha Ephremidze, Ilya M. Spitkovsky
An algorithm for J-spectral factorization of certain matrix functions. CDC (2021)
Lasha Ephremidze, Ilya M. Spitkovsky
An algorithm for J-spectral factorization of certain matrix functions. CoRR (2021)
Lasha Ephremidze, Faisal Saied, Ilya M. Spitkovsky
On the Algorithmization of Janashia-Lagvilava Matrix Spectral Factorization Method. IEEE Trans. Inf. Theory 64 (2) (2018)
Lasha Ephremidze, Ilya M. Spitkovsky, Edem Lagvilava
Rank-deficient spectral factorization and wavelets completion problem. Int. J. Wavelets Multiresolution Inf. Process. 13 (3) (2015)
Nika Salia, Alexander Gamkrelidze, Lasha Ephremidze
Numerical comparison of different algorithms for construction of wavelet matrices. BlackSeaCom (2013)
Lasha Ephremidze, Alexander Gamkrelidze, Edem Lagvilava
An approximation of Daubechies wavelet matrices by perfect reconstruction filter banks with rational coefficients. Adv. Comput. Math. 38 (1) (2013)
Nika Salia, Alexander Gamkrelidze, Lasha Ephremidze
Numerical comparison of different algorithms for construction of wavelet matrices CoRR (2012)
Gigla Janashia, Edem Lagvilava, Lasha Ephremidze
A New Method of Matrix Spectral Factorization. IEEE Trans. Inf. Theory 57 (4) (2011)