Balloons, cut-edges, matchings, and total domination in regular graphs of odd degree. - Suil O; Douglas B. West (J. Graph Theory, 2010)

Edge-Connectivity, Eigenvalues, and Matchings in Regular Graphs. - Suil O; Sebastian M. Cioaba (SIAM J. Discret. Math., 2010)

Matching and edge-connectivity in regular graphs. - Suil O; Douglas B. West (Eur. J. Comb., 2011)

Longest cycles in k-connected graphs with given independence number. - Suil O; Douglas B. West; Hehui Wu (J. Comb. Theory B, 2011)

Game matching number of graphs. - Daniel W. Cranston; William B. Kinnersley; Suil O; Douglas B. West (Discret. Appl. Math., 2013)

Average connectivity and average edge-connectivity in graphs. - Jaehoon Kim; Suil O (Discret. Math., 2013)

Hamiltonicity in connected regular graphs. - Daniel W. Cranston; Suil O (Inf. Process. Lett., 2013)

Sharp lower bounds on the fractional matching number. - Roger E. Behrend; Suil O; Douglas B. West (Discret. Appl. Math., 2015)

Sharp bounds for the Chinese Postman Problem in 3-regular graphs and multigraphs. - Suil O; Douglas B. West (Discret. Appl. Math., 2015)

On r-dynamic coloring of graphs. - Sogol Jahanbekam; Jaehoon Kim; Suil O; Douglas B. West (Discret. Appl. Math., 2016)

The difference and ratio of the fractional matching number and the matching number of graphs. - Ilkyoo Choi; Jaehoon Kim; Suil O (Discret. Math., 2016)

Spectral radius and fractional matchings in graphs. - Suil O (Eur. J. Comb., 2016)

Cubic Graphs with Large Ratio of Independent Domination Number to Domination Number. - Suil O; Douglas B. West (Graphs Comb., 2016)

On the Wiener index, distance cospectrality and transmission-regular graphs. - Aida Abiad; Boris Brimkov; Aysel Erey; Lorinda Leshock; Xavier Martínez-Rivera; Suil O; Sung-Yell Song; Jason Williford (Discret. Appl. Math., 2017)

Forbidden Pairs and the Existence of a Spanning Halin Subgraph. - Guantao Chen; Jie Han 002; Suil O; Songling Shan; Shoichi Tsuchiya (Graphs Comb., 2017)

Sharp bounds for the Randić index of graphs with given minimum and maximum degree. - Suil O; Yongtang Shi (Discret. Appl. Math., 2018)

Extremal problems on saturation for the family of k-edge-connected graphs. - Hui Lei 002; Suil O; Yongtang Shi; Douglas B. West; Xuding Zhu (Discret. Appl. Math., 2019)

The second largest eigenvalue and vertex-connectivity of regular multigraphs. - Suil O (Discret. Appl. Math., 2020)

The minimum spectral radius of Kr+1-saturated graphs. - Jaehoon Kim; Seog-Jin Kim; Alexandr V. Kostochka; Suil O (Discret. Math., 2020)

An odd [1, b]-factor in regular graphs from eigenvalues. - Sungeun Kim; Suil O; Jihwan Park; Hyo Ree (Discret. Math., 2020)

Sharp Upper Bounds on the k-Independence Number in Graphs with Given Minimum and Maximum Degree. - Suil O; Yongtang Shi; Zhenyu Taoqiu (Graphs Comb., 2021)

Eigenvalues and [ a , b ] -factors in regular graphs. - Suil O (J. Graph Theory, 2022)

A sharp lower bound for the spectral radius in K4-saturated graphs. - Jaehoon Kim; Alexandr V. Kostochka; Suil O; Yongtang Shi; Zhiwen Wang 005 (Discret. Math., 2023)

Eigenvalues and parity factors in graphs with given minimum degree. - Donggyu Kim; Suil O (Discret. Math., 2023)

Sharp spectral bounds for the edge-connectivity of regular graphs. - Suil O; Jeong Rye Park; Jongyook Park; Wenqian Zhang (Eur. J. Comb., 2023)

Laplacian eigenvalue distribution of a graph with given independence number. - Jinwon Choi; Suil O; Jooyeon Park; Zhiwen Wang 005 (Appl. Math. Comput., 2023)

The Minimum Spectral Radius of $tP_3$- or $K_5$-Saturated Graphs via the Number of $2$-Walks. - Jiangdong Ai; Pei Liu; Suil O; Junxue Zhang 004 (Electron. J. Comb., 2025)

r-dynamic colorings and the spectral radius in graphs. - Jiangdong Ai; Suil O; Liwen Zhang (Discret. Appl. Math., 2025)

The average connectivity matrix of a graph. - Linh Nguyen; Suil O (Discret. Math., 2025)