Jeong-Hoon Ju (PNU) : 2026. 02 (expected) - postdoctoral researcher in U. Copenhagen
PNU Geometry & Topology Seminar - 2021 Spring ~ present
Summer Seminars on Geometry & Topology at PNU - 2023 August, 2025 August
Global BRL AGSTA (Algebra and Geometry of Spaces of Tensors and Applications) - 2024 August ~ 2027 April.
Board member in Algebra section of the Korean Mathematical Society - 2024 January ~ 2026 December
Regular member of the KMS (Korean Mathematical Society) - 2020 ~ present
Regular member of the KSIAM (Korean Society for Industrial and Applied Mathematics) - 2024 ~ present
Regular member of the SIAM (Society for Industrial and Applied Mathematics) - 2023 ~ present
Reviewer for Mathematical Reviews (AMS MathSciNet) - 2017 ~ present
Reviewer for zbMath - 2019 ~ present