Roman domination on strongly chordal graphs CH Liu, GJ Chang Journal of Combinatorial Optimization 26 (3), 608-619, 2013 | 127 | 2013 |

Upper bounds on Roman domination numbers of graphs CH Liu, GJ Chang Discrete Mathematics 312 (7), 1386-1391, 2012 | 65 | 2012 |

Roman domination on 2-connected graphs CH Liu, GJ Chang SIAM Journal on Discrete Mathematics 26 (1), 193-205, 2012 | 47 | 2012 |

Partitioning H-minor free graphs into three subgraphs with no large components CH Liu, S Oum Journal of Combinatorial Theory, Series B 128, 114-133, 2018 | 35 | 2018 |

Cycle lengths and minimum degree of graphs CH Liu, J Ma Journal of Combinatorial Theory, Series B 128, 66-95, 2018 | 32 | 2018 |

A new bound for the 2/3 conjecture CH LIU, JS Sereni, P Whalen, ZB Yilma Combinatorics, Probability and Computing 22 (3), 384-393, 2013 | 31 | 2013 |

Deploying Robots With Two Sensors in *K*_{1, 6}‐Free GraphsW Abbas, M Egerstedt, CH Liu, R Thomas, P Whalen Journal of Graph Theory 82 (3), 236-252, 2016 | 27 | 2016 |

Notes on graph product structure theory Z Dvořák, T Huynh, G Joret, CH Liu, DR Wood 2019-20 MATRIX Annals, 513-533, 2021 | 25 | 2021 |

Asymptotic dimension of minor-closed families and Assouad–Nagata dimension of surfaces M Bonamy, N Bousquet, L Esperet, C Groenland, CH Liu, F Pirot, A Scott Journal of the European Mathematical Society, 2023 | 24 | 2023 |

Packing and covering immersions in 4-edge-connected graphs CH Liu Journal of Combinatorial Theory, Series B 151, 148-222, 2021 | 23 | 2021 |

Graph structures and well-quasi-ordering CH Liu Diss. Georgia Institute of Technology, 2014 | 19 | 2014 |

A unified proof of conjectures on cycle lengths in graphs J Gao, Q Huo, CH Liu, J Ma International Mathematics Research Notices 2022 (10), 7615-7653, 2022 | 18 | 2022 |

Clustered coloring of graphs excluding a subgraph and a minor CH Liu, DR Wood arXiv preprint arXiv:1905.09495, 2019 | 18* | 2019 |

Clustered graph coloring and layered treewidth CH Liu, DR Wood arXiv preprint arXiv:1905.08969, 2019 | 17 | 2019 |

Domination in tournaments M Chudnovsky, R Kim, CH Liu, P Seymour, S Thomassé Journal of Combinatorial Theory, Series B 130, 98-113, 2018 | 17 | 2018 |

Minimum size of feedback vertex sets of planar graphs of girth at least five T Kelly, CH Liu European Journal of Combinatorics 61, 138-150, 2017 | 17 | 2017 |

Clustered variants of Hajós' conjecture CH Liu, DR Wood Journal of Combinatorial Theory, Series B 152, 27-54, 2022 | 15 | 2022 |

Edge Roman domination on graphs GJ Chang, SH Chen, CH Liu Graphs and Combinatorics 32, 1731-1747, 2016 | 15 | 2016 |

Excluding subdivisions of bounded degree graphs CH Liu, R Thomas Journal of Combinatorial Theory, Series B 134, 1-35, 2019 | 13 | 2019 |

Linear colorings of subcubic graphs CH Liu, G Yu European Journal of Combinatorics 34 (6), 1040-1050, 2013 | 13 | 2013 |