- Graph Theory
- Randomized Algorithms
- T. Sun, "Face distributions of embeddings of complete graphs," Journal of Graph Theory (2021).
- T. Sun, "Simultaneous constructions for minimum triangulations and complete graph embeddings". Ars Mathematica Contemporanea (2020).
- X. Chen, T. Randolph, R. Servedio, T. Sun, "A Lower Bound on Cycle-Finding in Sparse Digraphs". Symposium on Discrete Algorithms (2020).
- X. Chen, A. Freilich, R. Servedio, T. Sun, "Sample-based high-dimensional convexity testing". RANDOM (2017).