Discrete and Computational Geometry, Graphs, and Games: 21st Japanese Conference, JCDCGGG 2018, Quezon City, Philippines, September 1-3, 2018, Revised Selected Papers

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This volume consists of selected papers presented at the 21st Japan Conference on Discrete and Computational Geometry; Graphs; and Games (JCDCGGG 2018) held on September 1–3; 2018; at Ateneo de Manila University in Quezon City; Philippines. The conference is part of the series which started out as the Japan Conference on Discrete and Computational Geometry (JCDCG) in 1997; organized by Jin Akiyama (of Tokai University at the time) and his colleagues. Conferences in the series have been held annually; except for the years 2008 and 2020; usually in Japan; although some were hosted by other Asian countries such as the Philippines; Thailand; China; and Indonesia. Graphs became one of the conference topics soon after the series started; while Games were included recently.