Preprints
- Nonlocal Harnack inequality in a disconnected region, arXiv:2508:16103, 15pp. 
- Liouville theorem for singular solutions to nonlocal equations (with Minhyun Kim), arXiv:2507.09587, 25 pp. 
- Boundary Hölder gradient estimates for parabolic p-Laplace type equations (with Yuanyuan Lian, Hyungsung Yun and Kai Zhang), arXiv:2506.01018, 48pp. 
- Time derivative estimates for parabolic p-Laplace equations and applications to optimal regularity (with Yuanyuan Lian, Hyungsung Yun and Kai Zhang), arXiv:2503.04384, 21pp. 
- Optimal Hölder regularity for solutions to Signorini-type obstacle problems (with Ki-Ahm Lee and Waldemar Schefer), arXiv:2501.16179, 35pp. 
- Singularities of solutions of nonlocal nonlinear equations (with Minhyun Kim), arXiv:2410.13292, 38pp. 
- Homogenization of an obstacle problem with highly oscillating coefficients and obstacles (with Sunghoon Kim, Ki-Ahm Lee and Minha Yoo), arxiv:2410.09378, 26pp. 
- Supersolutions and superharmonic functions for nonlocal operators with Orlicz growth (with Minhyun Kim), arXiv:2311.01246, 42 pp. 
- The Wiener criterion for fully nonlinear elliptic equations (with Ki-Ahm Lee), arXiv:2301.00960, 35pp.