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--truncated-degree-colourability of -minor free graphs 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 |