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Koh, Zhi Kang Samuel and Ku, Cheng Yeaw and Wong, Kok Bin (2023) Alternating sign property of the perfect matching derangement graph. Journal of Combinatorial Theory, Series A, 194. ISSN 0097-3165, DOI https://doi.org/10.1016/j.jcta.2022.105706.
Ku, Cheng Yeaw and Wong, Kok Bin (2021) On the number of nonnegative sums for semi-partitions. Graphs and Combinatorics, 37 (6). pp. 2803-2823. ISSN 0911-0119, DOI https://doi.org/10.1007/s00373-021-02393-8.
Ku, Cheng Yeaw and Wong, Kok Bin (2020) Erdos-Ko-Rado theorems for set partitions with certain block size. Journal of Combinatorial Theory, Series A, 172. ISSN 0097-3165, DOI https://doi.org/10.1016/j.jcta.2019.105180.
Ku, Cheng Yeaw and Wong, Kok Bin (2018) Eigenvalues of the matching derangement graph. Journal of Algebraic Combinatorics, 48 (4). pp. 627-646. ISSN 0925-9899, DOI https://doi.org/10.1007/s10801-017-0809-8.
Ku, Cheng Yeaw and Wong, Kok Bin (2018) On No-Three-In-Line Problem on m-Dimensional Torus. Graphs and Combinatorics, 34 (2). pp. 355-364. ISSN 0911-0119, DOI https://doi.org/10.1007/s00373-018-1878-8.
Ku, Cheng Yeaw and Lau, Terry and Wong, Kok Bin (2018) The spectrum of eigenvalues for certain subgraphs of the k -point fixing graph. Linear Algebra and its Applications, 543. pp. 72-91. ISSN 0024-3795, DOI https://doi.org/10.1016/j.laa.2017.12.018.
