45. (With Gabjin Yun) Rigidity of free boundary biharmonic hypersurfaces in the unit ball, Results Math. 81 (2026), no. 3, Paper No. 64, 11 pp.
44. (With Donghoon Park) Harmonic minimal graphs in product spaces, J. Geom. Anal. 36 (2026), no. 2, Paper No. 59, 11 pp.
43. (Wtih Eunjoo Lee) An overdetermined Steklov eigenvalue problem on Riemannian manifolds with nonnegative Ricci curvature, Results Math. 80 (2025), no.4, Paper No. 102, 15 pp.
42. (With Donghoon Park) Complete stable minimal submanifolds with a parallel unit normal section in a Euclidean space, J. Math. Anal. Appl. 542 (2025), no. 2, Paper No. 128784, 13 pp.
41. (With Jihye Lee) Overdetermined problems with a nonconstant Neumann boundary condition in a warped product manifold, Nonlinear Anal. 247 (2024), Paper No. 113603, 7 pp.
40. (With W. Barker, N.T. Dung, N.D. Tuyen) Rigidity properties of p-biharmonic maps and p-biharmonic submanifolds, J. Math. Anal. Appl. 537(2024), no.2, Paper No. 128310, 18 pp.
39. (With Gabjin Yun) Weighted L^2 harmonic 1-forms and the topology at infinity of complete noncompact weighted manifolds, Tohoku Math. J. (2) 75(2023), no. 4, 509–526.
38. (Wtih Eunjoo Lee) Linear isoperimetric inequalities for free boundary submanifolds in a geodesic ball, Manuscripta Math. 172(2023), no. 3-4, 857–870.
37. (With Jihye Lee) Radial symmetry and partially overdetermined problems in a convex cone, Math. Nachr. 296(2023), no. 3, 1204–1224.
36. (With Jihye Lee) Overdetermined problems in annular domains with a spherical-boundary component in space forms, J. Inequal. Appl. (2023), Paper No. 45, 22 pp.
35. (With Sung-Hong Min) Uniqueness of the catenoid and the Delaunay surface via a one-parameter family of touching spheres, Results Math. 78(2023), no.2, Paper No. 60, 18 pp.
34. (With Gabjin Yun) Biharmonic maps and biharmonic submanifolds with small curvature integral, J. Geom. Phys. 178(2022), Paper No. 104555, 18 pp.
33. (With Sung-Hong Min) Free boundary constant mean curvature surfaces in a strictly convex three-manifold, Ann. Global Anal. Geom. 61 (2022), no. 3, 621–639.
32. (With Hagyun Choi) L^p harmonic 1-forms on totally real submanifolds in a complex projective space, Ann. Global Anal. Geom. 57 (2020), no. 3, 383–400.
31. (With Gabjin Yun) Liouville-type theorems for weighted p-harmonic 1-forms and weighted p-harmonic maps, Pacific J. Math. 305 (2020) 291-310.
30. (With Gabjin Yun) Weighted volume growth and vanishing properties of f-minimal hypersurfaces in a weighted manifold, Nonlinear Anal. 180(2019), 264–283.
29. (With Hagyun Choi) L^p harmonic 1-forms on minimal hypersurfaces with finite index, J. Geom. Phys. 129(2018), 125–132.
28. Necessary conditions and nonexistence results for connected submanifolds in a Riemannian manifold, Adv. Math. 321 (2017), 205–220.
27. (With Israel Evangelista) p-fundamental tone estimates of submanifolds with bounded mean curvature, Ann. Global Anal. Geom. 52 (2017), no. 3, 269–287.
26. (With Sung-Hong Min) A characterization of Clifford hypersurfaces among embedded constant mean curvature hypersurfaces in a unit sphere, Math. Res. Lett. 24 (2017), no. 2, 503–534.
25. (With Nguyen Thac Dung) p-Harmonic functions and connectedness at infinity of complete submanifolds in a Riemannian manifold, Ann. Mat. Pura Appl. (4) 196 (2017), no. 4, 1489–1511.
24. (With Sung-Hong Min) Characterizations of a Clifford hypersurface in a unit sphere via Simons' integral inequalities, Monatsh. Math. 181 (2016), no.2, 437–450.
23. Fundamental tone of minimal hypersurfaces with finite index in hyperbolic space, J. Inequal. Appl. 2016:127, 5 pp.
22. A Hilbert-type operator with a symmetric homogeneous kernel of two parameters and its applications, J. Inequal. Appl. 2015:266, 14 pp.
21. (With Nguyen Thac Dung) Vanishing theorems for L^2 harmonic 1-forms on complete submanifolds in a Riemannian manifold, J. Math. Anal. Appl. 423 (2015), no. 2, 1594–1609.
20. Isoperimetric inequalities for soap-film-like surfaces spanning nonclosed curves, Comm. Anal. Geom. 22 (2014), no. 5, 857-879.
19. (With Sung-Hong Min) Optimal isoperimetric inequalities for complete proper minimal submanifolds in hyperbolic space, J. Reine Angew. Math. 694 (2014), 203–214.
18. L^p harmonic 1-forms and first eigenvalue of a stable minimal hypersurface. Pacific J. Math. 268 (2014), no. 1, 205–229.
17. Translation hypersurfaces with constant curvature in space forms, Osaka J. Math. 50 (2013), no. 3, 631-641.
16. Relative isoperimetric inequalities for minimal submanifolds outside a convex set, Math. Nachr. 285 (2012), no. 10, 1264-1273.
15. Isoperimetric inequalities for submanifolds with bounded mean curvature, Monatsh. Math. 166 (2012), no. 3-4, 525-542.
14. (With Nguyen Thac Dung) Stable minimal hypersurfaces in a Riemannian manifold with pinched negative sectional curvature, Ann. Global Anal. Geom. 41 (2012), no. 4, 447-460.
13. Eigenvalue estimates for stable minimal hypersurfaces, Math. Inequal. Appl. 15 (2012), no. 1, 69-75.
12. (With Juncheol Pyo) Spacelike capillary surfaces in the Lorentz-Minkowski space, Bull. Aust. Math. Soc. 84 (2011), 362-371.
11. Stable minimal hypersurfaces in the hyperbolic space, J. Korean Math. Soc. 48 (2011), no. 2, 253-266.
10. Sphere-foliated minimal and constant mean curvature hypersurfaces in product spaces, Bull. Korean Math. Soc. 48 (2011), no.2, 335-342.
9. L^2 harmonic 1-forms on minimal submanifolds in hyperbolic space, J. Math. Anal. Appl. 371 (2010), no. 2, 546-551.
8. (With Robert Gulliver, Sung-ho Park and Juncheol Pyo) Regularity of soap film-like surfaces spanning graphs in a Riemannian manifold, J. Korean Math. Soc. 47 (2010), no. 5, 967-983.
7. Rigidity of minimal submanifolds in hyperbolic space, Arch. Math. (Basel) 94 (2010), no. 2, 173-181.
6. (With Yong-Hyuk Kim) Two congruence classes for symmetric binary matrices over F_2, WSEAS Trans. Math. 7 (2008), no. 6, 339-343.
5. Rigidity of minimal submanifolds with flat normal bundle, Commun. Korean Math. Soc. 23 (2008), no. 3, 421-426.
4. Minimal submanifolds with small total scalar curvature in Euclidean space, Kodai Math. J. 31 (2008), no. 1, 113-119.
3. Relative isoperimetric inequality for minimal surfaces outside a convex set, Arch. Math. (Basel) 90 (2008), no. 2, 173-180.
2. Geometric inequalities outside a convex set in a Riemannian manifold, J. Math. Kyoto Univ. 47 (2007), no. 3, 657-664.
1. Relative isoperimetric inequality on a curved surface, J. Math. Kyoto Univ. 46 (2006), no. 3, 525-533.