A bound for the number of columns l(c, a, b) in the intersection array of a distance-regular graph. - Sejeong Bang; Jack H. Koolen; Vincent Moulton (Eur. J. Comb., 2003)

Some Interlacing Results for the Eigenvalues of Distance-regular graphs. - Sejeong Bang; Jack H. Koolen (Des. Codes Cryptogr., 2005)

On generalized semidirect product of association schemes. - Sejeong Bang; Sung Yell Song (Discret. Math., 2005)

Construction of association schemes from difference sets. - Sejeong Bang; Mitsugu Hirasaka (Eur. J. Comb., 2005)

Improving diameter bounds for distance-regular graphs. - Sejeong Bang; Akira Hiraki; Jacobus H. Koolen (Eur. J. Comb., 2006)

Delsarte clique graphs. - Sejeong Bang; Akira Hiraki; Jacobus H. Koolen (Eur. J. Comb., 2007)

Two theorems concerning the Bannai-Ito conjecture. - Sejeong Bang; Jacobus H. Koolen; Vincent Moulton (Eur. J. Comb., 2007)

Preface. - Sejeong Bang; Hyun Kwang Kim; Jack H. Koolen; Mitsugu Hirasaka; Sung Yell Song (Discret. Math., 2008)

The spectra of the local graphs of the twisted Grassmann graphs. - Sejeong Bang; Tatsuya Fujisaki; Jack H. Koolen (Eur. J. Comb., 2009)

Delsarte Set Graphs with Small c2. - Sejeong Bang; Akira Hiraki; Jack H. Koolen (Graphs Comb., 2010)

On distance-regular graphs with smallest eigenvalue at least -m. - Jacobus H. Koolen; Sejeong Bang (J. Comb. Theory B, 2010)

Distance-regular Graphs with an Eigenvalue -k < θ ≤ 2-k. - Sejeong Bang (Electron. J. Comb., 2014)

On geometric distance-regular graphs with diameter three. - Sejeong Bang; Jacobus H. Koolen (Eur. J. Comb., 2014)

Some Results on the Eigenvalues of Distance-Regular Graphs. - Sejeong Bang; Jack H. Koolen; Jongyook Park (Graphs Comb., 2015)

Diameter bounds for geometric distance-regular graphs. - Sejeong Bang (Discret. Math., 2018)

Distance-regular graphs without 4-claws. - Sejeong Bang; Alexander L. Gavrilyuk; Jack H. Koolen (Eur. J. Comb., 2019)

Geometric Antipodal Distance-Regular Graphs with a Given Smallest Eigenvalue. - Sejeong Bang (Graphs Comb., 2019)

On oriented m $m$-semiregular representations of finite groups. - Jia-li Du; Yan-Quan Feng; Sejeong Bang (J. Graph Theory, 2024)

2-Edge Hamiltonian connectedness: Characterization and results in data center networks. - Mei-Li Wang; Rong-Xia Hao; Jou-Ming Chang; Sejeong Bang (Appl. Math. Comput., 2025)