Concepedia

Lasha Ephremidze

LE

8

Publications

169

Citations

8

H-Index

2008

Active since

Affiliations

Tbilisi State University(Current)

New York University Abu Dhabi

Lasha Ephremidze is an author at Tbilisi State University specializing in engineering, spectral theory, and approximation theory.

Top concepts

EngineeringSpectral TheoryApproximation TheoryNumerical AnalysisFunctional AnalysisData ScienceComputer ScienceInverse ProblemsSignal ProcessingComputational Science

Publications per year

2008–2020

8

Publications

8

A New Method of Matrix Spectral Factorization

Gigla Janashia, Edem Lagvilava, Lasha Ephremidze · IEEE Transactions on Information Theory · 2011 · 42 citations

Spectral Theory, Numerical Analysis, Low-rank Approximation +11

Fractional, Maximal and Singular Operators in Variable Exponent Lorentz Spaces

Lasha Ephremidze, Vakhtang Kokilashvili, Stefan Samko · ArXiv.org · 2008 · 34 citations · Full text

Spectral Theory, Linear Operator, Engineering +9

On the Algorithmization of Janashia-Lagvilava Matrix Spectral Factorization Method

Lasha Ephremidze, Faisal Saied, Ilya M. Spitkovsky · IEEE Transactions on Information Theory · 2017 · 25 citations

Numerical Analysis, Computational Science, Engineering +11

A Simple Proof of the Matrix-Valued Fejér-Riesz Theorem

Lasha Ephremidze, Gigla Janashia, Edem Lagvilava · Journal of Fourier Analysis and Applications · 2008 · 20 citations

Simple Proof, Matrix Method, Matrix Theory +2

On Approximate Spectral Factorization of Matrix Functions

Lasha Ephremidze, Gigla Janashia, Edem Lagvilava · Journal of Fourier Analysis and Applications · 2011 · 15 citations

Spectral Theory, Engineering, Matrix Factorization +4

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