01
Preprint
A new preprint on connectivity-keeping paths in digraphs is now available on arXiv, in joint work with Boram Park and Homoon Ryu.
News
Recent work & appearances.
New preprints, conference presentations, and other research updates, listed from the most recent.
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02
Talk
I gave an invited talk on cycles modulo 3 and 4 at the One-Day Workshop on Graph Theory at Seoul National University.
Cycles modulo 3 and 4: Extremal and Structural results
03
Preprint
A new manuscript presenting a sharp extension of Halin’s removable-edge theorem to matchings is now available on arXiv.
A sharp extension of Halin's removable-edge theorem to matchings
04
Preprint
A new preprint on minimum-degree conditions for removable matchings in k-connected graphs is available, jointly with Ringi Kim and Boram Park.
Minimum degree conditions for removable matchings in k-connected graphs
05
Talk
I presented work on connectivity-keeping trees in triangle-free graphs at the SIAM Conference on Discrete Mathematics (DM26) in San Diego.
Connectivity keeping trees in triangle-free graphs
06
Preprint
A new preprint on 2-connected graphs without cycles of length 1 modulo 3 is available, jointly with Yandong Bai, Binlong Li, Boram Park, and Homoon Ryu.
On 2-connected graphs without cycles of length 1 modulo 3
07
Preprint
A new preprint on the existence of cycles of length divisible by 3 or 4 is available, jointly with Ilkyoo Choi, Ringi Kim, and Boram Park.