The 27th China-Japan Conference on Discrete and Computational Geometry, Graphs, and Games (CJCDCG3 2025)

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The series of Japan Conference on Discrete and Computational Geometry, Graphs, and Games (JCDCG3) has been held annually since 1997, except for 2008 and 2020. The 27th conference CJCDCG3 2025 will be held ON-SITE in Guangzhou, China, on September 12-14, 2025.

For history of the past conferences of the JCDCG³ series, please visit http://www.alg.cei.uec.ac.jp/itohiro/JCDCGG/.

Invited Plenary Speakers

• Siu Wing Cheng（鄭紹榮）, Hong Kong University of Science and Technology, China
• Erik Demaine, Massachusetts Institute of Technology (MIT), USA
• Stefan Langerman, Université Libre de Bruxelles, Belgium
• Xueliang Li（李学良）, Nankai University, China
• Ryuhei Uehara（上原隆平）, Japan Advanced Institute of Science and Technology (JAIST), Japan
• Senlin Wu（吴森林）, North University of China, China
• Liping Yuan（苑立平）, Hebei Normal University, China

Scope

We invite contributed talks on, but not restricted to:

• Discrete Geometry,
• Computational Geometry,
• Graph Theory,
• Graph Algorithms, and
• Complexity and Winning Strategies of Puzzles and Games

Important Dates

Submission format: Authors are required to submit an extended abstract of at most 2 pages in a standard 10-point font on A4-paper through the EasyChair submission system: https://easychair.org/conferences/?conf=cjcdcggg2025

• Presentation Submission Deadline: June 23, 2025 (anywhere on the earth)
• Presentation Notification: July 10, 2025
• Registration: Online payment starts in July, 2025
• Early Registration: Before or on August 20, 2025
• Registration Deadline: September 10, 2025
• Conference: September 12-14, 2025

Post-conference Proceedings

It is planning to publish the post-conference proceedings as a volume in the LNCS series. Details will be announced as soon as they are finalized.

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