4. 2024/10/26, Multipartite tournaments in which any two vertices have an (i,j)-step common out-neighbor
2024 KMS Annual Meeting
3. 2023/08/17, A forbidden subgraph characterization of phylogeny graphs of degree bounded digraphs
2023 Combinatorics Workshop
2. 2022/04/28, Competitively orientable complete multipartite graphs
2022 KMS Spring Meeting (Online)
2020/07/03, Triangle-free m-step competition graphs
2020 KMS Spring Meeting (Online)
Graphs and Combinatorics
Theory and Applications of Graphs