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| Teaching Areas |
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Curriculum Studies Modules (Secondary). |
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Master in Education Module on Discrete Mathematics and Problem Solving |
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Inservice Modules on Combinatorics (H3 Junior College) |
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| Research Interest |
His main interest is in Graph Theory, in particular on directed graphs and optimal orientations of graphs. He is currently also beginning research on chromatic polynomials. In Mathematics Education, he has done research on IT in education, mathematics literacy and mainly on mathematical problem solving. |
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| Selected Publications |
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K.M. Koh and E.G. Tay, On optimal orientations of tree vertex-multiplications, Australasian Journal of Combinatorics 34 (Combinatorial Mathematics Society of Australia: Australia) (2006) 69-87. |
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Gregory Gutin, Khee Meng Koh, Eng Guan Tay and Anders Yeo, On the number of quasi-kernels in digraphs, Journal of Graph Theory 46 (1) (Elsevier: Holland) (2004) 48 -56. |
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K.M. Koh and E.G. Tay, Optimal orientations of graphs and digraphs: A survey, Graphs and Combinatorics 18 (Springer: Japan) (2002) 745-756. |
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Koh Khee Meng and Tay Eng Guan, Counting (World Scientific Publishing: Singapore) (2002) |
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Tay Eng Guan, Reading Mathematics, The Mathematics Educator 6(1) (AME: Singapore) (2001) 76-85 |
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