An Observation on Leonard System Parameters for the Terwilliger Algebra of the Johnson Scheme J(N, D). - Xiaoye Liang; Ying-Ying Tan; Tatsuro Ito (Graphs Comb., 2017)

The Terwilliger algebra of the Johnson scheme J(N, D) revisited from the viewpoint of group representations. - Ying-Ying Tan; Yi-Zheng Fan; Tatsuro Ito; Xiaoye Liang (Eur. J. Comb., 2019)

Thin Distance-Regular Graphs with Classical Parameters $(D, q, q, frac{q^{t}-1}{q-1}-1)$ with $t> D$ are the Grassmann Graphs. - Ying-Ying Tan; Xiaoye Liang; Jack H. Koolen (Electron. J. Comb., 2021)

The 2-partially distance-regular graphs such that their second largest local eigenvalues are at most one. - Yuanjiang Zhang; Xiaoye Liang; Jack H. Koolen (Discret. Math., 2022)

On the (Non-)Existence of Tight Distance-Regular Graphs: a Local Approach. - Jack H. Koolen; Jae-Ho Lee; Shuang-Dong Li; Yun-Han Li; Xiaoye Liang; Ying-Ying Tan (Electron. J. Comb., 2024)

The isomorphism problem of trees from the viewpoint of Terwilliger algebras with respect to an edge. - Shuang-Dong Li; Ying-Ying Tan; Jing Xu; Xiaoye Liang (Discret. Math., 2025)

Non-geometric distance-regular graphs of diameter at least 3 with smallest eigenvalue at least -3. - Jack H. Koolen; Kefan Yu; Xiaoye Liang; Harrison Choi; Greg Markowsky (Eur. J. Comb., 2025)