KIAS Building

## Welcome to my page

I am a research fellow at School of Mathematics, Korea Institute for Advanced Study (KIAS). My research interests lie in the low-dimensional topology, the study on manifolds of dimension $\leq$ 4. In particular, I have been working on the following topics:

• Heegaard Floer theory
• Knot concordance group
• Study of smooth 4-manifolds
• and any other related topics

## Contact me

Office: 1228 KIAS building