I'm a Postdoctoral Researcher at Universität Hamburg, working with Mathias Schacht. Before that, I was a Postdoctoral Research Associate at University of Oxford working with David Conlon, who also supervised my PhD at the same university.
Some non-Korean speakers might wonder how to pronounce my name properly. The answer is [dʒungjʌŋ] (if this is too hard, then [dʒunkjʌŋ] may be an alternative) in terms of International Phonetic Alphabet, e.g., June + k + young.
More on the extremal number of subdivisions, with David Conlon and Oliver Janzer, submitted.
Sidorenko's conjecture for blow-ups, with David Conlon, submitted.
On the extremal number of subdivisions, with David Conlon, to appear in Int. Math. Res. Not.
Finite reflection groups and graph norms, with David Conlon, Adv. Math. 315 (2017) 130-165.
Two approaches to Sidorenko’s conjecture, with Jeong Han Kim and Choongbum Lee, Trans. Amer. Math. Soc. 368 (2016) 5057-5074.
Rank-width of random graphs, with Choongbum Lee and Sang-il Oum, J. Graph Theory 70 (2012) 339-347.