Daeshik Choi

Publications

161

Citations

H-Index

2011

Active since

Affiliations

Southern Illinois University Edwardsville(Current)

University of Washington

Daeshik Choi is an author at Southern Illinois University Edwardsville specializing in functional analysis, engineering, and mathematical programming.

ORCID

Top concepts

EngineeringFunctional AnalysisBusinessEconomicsEconomic GrowthSpectral TheoryEconomic AnalysisSocial InequalityNumerical AnalysisMathematical Programming

Publications per year

2011–2019

Publications

A complete refinement of Young's inequality

Mohammad Sababheh, Daeshik Choi · Journal of Mathematical Analysis and Applications · 2016 · 62 citations

Social Inequality, Economics, Business +5

A proof of Crouzeix’s conjecture for a class of matrices

Daeshik Choi · Linear Algebra and its Applications · 2013 · 19 citations

Algebraic Combinatorics, Crouzeix ’, Matrix Theory +1

Roots of Matrices in the Study of GMRES Convergence and Crouzeix's Conjecture

Daeshik Choi, Anne Greenbaum · SIAM Journal on Matrix Analysis and Applications · 2015 · 18 citations

Spectral Theory, Numerical Analysis, Nonsingular Matrix +8

Extensions of Fischer's inequality

Daeshik Choi, Tin-Yau Tam, Pingping Zhang · Linear Algebra and its Applications · 2019 · 15 citations

Variational Inequality, Lower Bound, Norm (Mathematics) +1

Crouzeix’s conjecture and perturbed Jordan blocks

Anne Greenbaum, Daeshik Choi · Linear Algebra and its Applications · 2011 · 14 citations

Perturbed Jordan Blocks, Algebraic Combinatorics

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