Chi Young Ahn

A study on the topological derivative-based imaging of thin electromagnetic inhomogeneities in limited-aperture problems

Chi Young Ahn, Kiwan Jeon, Yong‐Ki Ma et al. · Inverse Problems · 2014 · 42 citations

Numerical Analysis, Bessel Functions, Image Reconstruction +22

Extended Point Defects in Crystalline Materials: Ge and Si

N. E. B. Cowern, S. I. Simdyankin, Chi Young Ahn et al. · Physical Review Letters · 2013 · 36 citations · Full text

Endovascular treatment for immature autogenous arteriovenous fistula

Miran Han, J.D. Kim, Jae Ik Bae et al. · Clinical Radiology · 2013 · 24 citations

Endovascular Technique, Endovascular Treatment, Vascular Malformation +3

Single- and Multi-Frequency Direct Sampling Methods in a Limited-Aperture Inverse Scattering Problem

Sangwoo Kang, Marc Lambert, Chi Young Ahn et al. · IEEE Access · 2020 · 23 citations · Full text

Sampling (Signal Processing), Engineering, Direct Sampling Method +19

Analysis of MUSIC-type imaging functional for single, thin electromagnetic inhomogeneity in limited-view inverse scattering problem

Chi Young Ahn, Kiwan Jeon, Won‐Kwang Park · Journal of Computational Physics · 2015 · 22 citations

Electromagnetic Wave, Engineering, Wave Scattering +10