I'm working on problems related to smooth $4$-manifolds.

Publications - Preprints

• Knot concordances in $S^1×S^2$ and exotic smooth $4$-manifolds (with S. Akbulut)
  (JGGT 13 (2019) 1935-2565)
• A Note on knot concordance
  ( Algebr. Geom. Topol. 18 (2018) 3119-3128 )