[Date]:2025/08/28～2025/08/29

Mathematical sciences and applications of expander graphs｜2025a037

Overview

• How to hold: Hybrid Meeting (In-person/Zoom)
• Venue: Open: IMI Auditorium (W1-D-413)
  Close: Lecture Room L（W1-C501)
  West Zone 1, Ito campus, Kyushu University
• Main language: Japanese
• Type/Category: Grant for Young Researchers and Students-Short-term Joint Research
• Title of Research Project: Mathematical sciences and applications of expander graphs
• Principal Investigator: Shohei Satake（Kumamoto University / Assistant Professor）
• Research Period: August 25, 2025.- August 29, 2025.
• Open to the Public: August 25, 2025.- August 27, 2025.
• Details of the Research Plan: https://joint2.imi.kyushu-u.ac.jp/en_research_chooses/view/2025a037

Program

August 25, 2025.　

14:00-15:00

Masato Mimura (Tohoku University)
Expanders in Geometric Group Theory

15:30-16:30

Shin-ichi Oguni (Ehime University)
Large-scale geometry of groups and graphs, and related topics

August 26, 2025.　

10:30-11:30

Kazuhiko Minematsu（NEC）
Application of combinatorial group testing to message tamper detection

13:00-14:00

Coffee Brake

14:00-15:00

Yusaku Nishimura (Waseda University)
On Lattice Isomorphism Problems for Lattices from LCD Codes over Finite Rings

15:30-16:30

Kazufumi Kimoto (University of the Ryukyus)
Chip-Firing Games and Two-Variable Zeta Functions on Finite Graphs

August 27, 2025.　until noon

10:30-11:30

Kenta Ozeki (Yokohama National University)
Coloring of graphs on surfaces

Registration

Advance registration is required. 
Free participation fee.
(Registration also requires Organizing Committee members and speakers.)
Registration may be closed when the number of participants reaches the maximum.

＼Please go to the following link for registration.／

Abstracts

Participants via Zoom (online)

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Joint Research Center for Advanced and Fundamental Mathematics-for-Industry, Institute of Mathematics for Industry, Kyushu University
imikyoten(at)jimu.kyushu-u.ac.jp
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About Zoom

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