Doosung Choi

Dr. Doosung Choi is a Visiting Assistant Professor in the Department of Mathematics, Applied Mathematics, and Statistics at Case Western Reserve University (CWRU). His research lies at the intersection of inverse problems, partial differential equations, spectral theory, and materials science. He develops analytical and computational methods to recover shapes and material properties from boundary measurements, studies the spectral behavior of boundary integral operators, and designs neutral inclusions. His current work also combines geometric and spectral approaches with operator learning to develop efficient tools for scientific computing and inverse problems.

Dr. Choi earned his B.S. and Ph.D. in Mathematical Sciences from the Korea Advanced Institute of Science and Technology (KAIST), completing his doctorate under the supervision of Professor Mikyoung Lim in 2022. Before joining CWRU in 2025, he was a postdoctoral researcher at Louisiana State University. His work has appeared in journals including Mathematische Annalen, SIAM Journal on Mathematical Analysis, SIAM Journal on Imaging Sciences, Studies in Applied Mathematics, and ZAMP. He teaches calculus, differential equations, and linear algebra, and he enjoys connecting rigorous mathematical ideas with practical applications.

Link to Google Scholar and ResearchGate. Here is CV.