Compact cactus representations of all non-trivial min-cuts OHS Lo, JM Schmidt, M Thorup
Discrete applied mathematics 303, 296-304, 2021
9 2021 Longest cycles in cyclically 4-edge-connected cubic planar graphs. OHS Lo, JM Schmidt
Australas. J Comb. 72, 155-162, 2018
5 2018 Hamiltonian cycles in 4-connected plane triangulations with few 4-separators OHS Lo
Discrete Mathematics 343 (12), 112126, 2020
4 2020 Contraction-based sparsification in near-linear time OHS Lo, JM Schmidt, M Thorup
CoRR, abs/1810.03865 1, 2018
4 2018 Hamiltonian cycles in 4-connected planar and projective planar triangulations with few 4-separators OHS Lo, J Qian
SIAM Journal on Discrete Mathematics 36 (2), 1496-1501, 2022
3 2022 Find subtrees of specified weight and cycles of specified length in linear time OHS Lo
Journal of Graph Theory 98 (3), 531-552, 2021
3 2021 Few hamiltonian cycles in graphs with one or two vertex degrees J Goedgebeur, J Jooken, OHS Lo, B Seamone, C Zamfirescu
Mathematics of Computation, 2024
2 2024 Distribution of subtree sums OHS Lo
European Journal of Combinatorics 108, 103615, 2023
2 2023 Tight gaps in the cycle spectrum of 3-connected planar graphs Q Cui, OH Solomon Lo
SIAM Journal on Discrete Mathematics 35 (3), 2039-2048, 2021
2 2021 On the hamiltonian property hierarchy of 3-connected planar graphs OHS Lo
The Electronic Journal of Combinatorics, P4. 18-P4. 18, 2022
1 2022 Shortness coefficient of cyclically 4-edge-connected cubic graphs OHS Lo, JM Schmidt, N Van Cleemput, CT Zamfirescu
The electronic journal of combinatorics, P1. 43-P1. 43, 2020
1 2020 A cut tree representation for pendant pairs OHS Lo, JM Schmidt
29th International Symposium on Algorithms and Computation (ISAAC 2018), 2018
1 2018 Generalized cut trees for edge-connectivity OHS Lo, JM Schmidt
Journal of Combinatorial Theory, Series B 165, 47-67, 2024
2024 DP- OHS Lo, C Wang, H Zhou, X Zhu
arXiv preprint arXiv:2312.15962, 2023
2023 Defective acyclic colorings of planar graphs OHS Lo, B Seamone, X Zhu
arXiv preprint arXiv:2301.11577, 2023
2023 Tight cycle spectrum gaps of cubic 3-connected toroidal graphs OHS Lo, CT Zamfirescu
Discrete Mathematics 346 (1), 113170, 2023
2023 Counting cycles in planar triangulations OHS Lo, CT Zamfirescu
arXiv preprint arXiv:2210.01190, 2022
2022 Cycle spectra of contraction-critically 4-connected planar graphs OHS Lo, JM Schmidt
Graphs and combinatorics 37 (6), 2129-2137, 2021
2021 On the spanning structure hierarchy of 3-connected planar graphs OHS Lo
arXiv preprint arXiv:2107.13789, 2021
2021 Subtrees search, cycle spectra and edge-connectivity structures OHS Lo
Dissertation, Ilmenau, TU Ilmenau, 2019, 2019
2019 
