I am a Professor of Mathematical Sciences at the Korea Advanced Institute of Science and Technology (KAIST). I received a Bachelor’s degree in 1998, a Master’s degree in 2000, and a Ph.D. in Mathematics in 2003, all from Seoul National University, Republic of Korea. Before moving to KAIST, I was a Postdoctoral Researcher at Ecole Polytechnique, France (2004–2007) and an Assistant Professor at Colorado State University, USA (2007–2008). I received the MediaV Young Researcher Award in 2014. I was appointed as KAIST Endowed Chair Professor (2019–2021). Currently, I am an Executive Committee Member of the Inverse Problems International Association (IPIA). These are core of my research: 

• Mathematical analysis and numerical computation for composite materials

• Analytic methods for inverse problems

• Sampling methods for microwave imaging

• Spectral analysis of differential and integral operators

Positions

Since 2019.09 Full Professor of Mathematical Sciences, KAIST

Since 2021.03 Director of Graduate Studies of the Department of Mathematical Sciences, KAIST

2012–2019 Associate Professor of Mathematical Sciences, KAIST

2009–2011 Assistant Professor of Mathematical Sciences, KAIST

2007–2008 Assistant Professor of Mathematics, Colorado State University, USA

2004–2007 Postdoctoral Researcher, Ecole Polytechnique, France

Visiting Positions 

MSRI (2001, Visiting Scholar), IPAM (2003, Visiting Post-doc), Columbia University (2014, Visiting Professor), IMA (2017, Long-term visitor), University of Utah (2020, Visiting Professor)

Awards and Honors

• SIAM One World IMAGing and INvErse problems (IMAGINE) seminar speaker, 2022.04

• KAIST Endowed Chair Professor,  2019.03–2022.02

• The MediaV Young Researcher Award,  Awarded in the 7th International Conference on Inverse Problems and Related Topics (ICIP), 2014, Taiwan

• TJ park Junior Faculty Fellowship, 2010, POSCO TJ Park Foundation

Editorial Services

• Since 2021 Editorial Board Member of Analysis and Mathematical Physics 

• 2015–2021 Editorial Board Member of the Bulletin of the Korean Mathematical Society

Academic Services

• 2022 Executive Committee Member of the Inverse Problems International Association (IPIA)

• 2018 Organizing Committee Member of International Conference on Inverse Problems and Related Topics

• 2015–2016 Director of Academic Affairs of the Korean Women in Mathematical Society (KWMS)

• 2015–2016 Director of General Affairs of the Korean Society for Industrial and Applied Mathematics  (KSIAM)