Sanghyeon Yu

Sanghyeon Yu is an Associate Professor in the Department of Mathematics at Korea University, South Korea. His research focuses on applied mathematics, particularly in partial differential equations, wave propagation, metamaterials, and inverse problems.

• Education: PhD in Mathematics from KAIST, postdoctoral research at ETH Zurich, and a Bachelor's degree in Physics from Korea University.

His work explores subwavelength resonators, plasmonics, and elastic stress concentrations through mathematical modeling and computational analysis. He has contributed to understanding wave interactions in bubbly crystals, PT-symmetric metamaterials, and stress localization in composite materials.

Recent publications highlight his expertise in super-resolution imaging, homogenization theory, and topological wave phenomena. Collaborations with Prof. Habib Ammari and others dominate his research output.

He teaches and conducts research at Korea University's Asan Science Building, with contact details including the email sanghyeon_yu@korea.ac.kr.