Department of Mathematics and Institute of Pure and Applied Mathematics, Jeonbuk National University, Jeonju, 54896, Korea
E-mail: junghoon@jbnu.ac.kr
Research interests: Low-dimensional topology, Knot theory, Geometric topology
Department of Mathematics and Institute of Pure and Applied Mathematics, Jeonbuk National University, Jeonju, 54896, Korea
E-mail: junghoon@jbnu.ac.kr
Research interests: Low-dimensional topology, Knot theory, Geometric topology
Selected Publications and Preprints
S. Cho and J. H. Lee, The primitive curve complex for a handlebody, to appear in Algebr. Geom. Topol.
S. Cho, Y. Koda, and J. H. Lee, The Powell Conjecture for the genus-three Heegaard splitting of the 3-sphere, arXiv:2402.07438
S. Cho and J. H. Lee, Note on primitive disk complexes, Topology Appl. 332 (2023), 108521, 5 pp. arXiv:2208.01852
Y. Huh and J. H. Lee, Linearly free graphs, J. Graph Theory 100 (2022), no. 4, 613-629.
J. H. Lee, Unperturbed weakly reducible non-minimal bridge positions, arXiv:2201.10153
S. Cho, Y. Koda, and J. H. Lee, Disk surgery and the primitive disk complexes of the 3-sphere, Topology Appl. 272 (2020), 107092, 6 pp. arXiv:1812.10241
J. H. Lee, Bridge spheres for the unknot are topologically minimal, Pacific J. Math. 282 (2016), no. 2, 437-443. MR3478944
J. H. Lee, Critical Heegaard surfaces obtained by amalgamation, Topology Appl. 160 (2013), no. 1, 111-116.
J. H. Lee and S. Lee, Inequivalent handlebody-knots with homeomorphic complements, Algebr. Geom. Topol. 12 (2012), no. 2, 1059-1079.
J. H. Lee and G. T. Jin, Link diagrams realizing prescribed subdiagram partitions, Kobe J. Math. 18 (2001), no. 2, 199-202.
Conferences and Workshops
Workshop on Algebra and Topology [link]
2024 KMS Spring Meeting [link]
The 19th East Asian Conference on Geometric Topology [link]
Mini Workshop on Low-dimensional Topology and Related Topics, 2023.12.27(수)-29(금) 장소:UNIST [link]
JBNU Institute of Pure and Applied Mathematics Mini Workshop [link]
The 17th East Asian Conference on Geometric Topology [link]
2021 HYULDT Winter Workshop [link]
Current Graduate Students
Hyejung Kim (Ph.D. student 2021~)
Grants
NRF RS-2023-00275419, Primitive disk complexes and mapping class groups of Heegaard splittings
제42회 대학생 수학 경시대회 수상자 (1분야), 전북대 수학과 22학번 이서영 학생 동상 수상
제41회 대학생 수학 경시대회, 2023년 11월 11일(토) [link]
제40회 대학생 수학 경시대회 문제 및 풀이 (1분야)