Kentaro Fujie

Upcoming conferences and seminars

Past conferences and seminars

2026

• The 27th Northeastern Symposium on Mathematical Analysis
  Organizers: Hideo Kubo (Hokkaido University), Kentaro Fujie (Tohoku University), Kosuke Kita (Hokkaido University)
  Date: February 16 (Mon) -- 17 (Tue), 2026
  Venue: Hokkaido University
  web page

2025

• Aobayama Chemotaxis Seminar
  Date: 26th August 2025
  Speaker: Masaaki Mizukami (Kyoto University of Education)
  program

2024

• Online Seminar on Chemotaxis
  Date: 19th of November 2024 16:00 -- 17:00 in “Beijing" hour
  (which is 9:00 -- 10:00 in “Central EU" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Xueli Bai (Northwestern Polytechnical University)
  Title: Asymptotic profile to the blow-up solutions of parabolic-elliptic Keller-Segel-Patlak system in \(\mathbb{R}^N\) with \(N\ge 3\)
  program
• Online Seminar on Chemotaxis
  Date: 17th of October 2024 10:00 -- 11:00 in “Central EU (summer time)" hour
  (which is 16:00 -- 17:00 in “Beijing" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: María Ángeles Rodríguez Bellido (Universidad de Sevilla)
  Title: Optimal Control for some chemotaxis systems: difficulties and results
  program
• Online Seminar on Chemotaxis
  Date: 19th of April 2024 17:00 -- 18:00 in “Seoul--Tokyo" hour
  (which is 10:00 -- 11:00 in “Central EU (summer time)" hour and 16:00 -- 17:00 in “Beijing" hour)
  Speaker: Tatsuya Hosono (Tohoku University)
  Title: Global existence and boundedness of solutions to the 4D fully parabolic chemotaxis system with indirect signal production
  program

2023

• Online Seminar on Chemotaxis
  Date: 24th of November 2023 16:00 -- 17:00 in “Beijing" hour
  (which is 9:00 -- 10:00 in “Central EU" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Min Tang (Shanghai Jiaotong University)
  Title: Macroscopic Models derived from kinetic models with internal state
  program
• Online Seminar on Chemotaxis
  Date: 14th of November 2023 16:00 -- 17:00 in “Beijing" hour
  (which is 9:00 -- 10:00 in “Central EU" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Jose A. Carrillo (University of Oxford)
  Title: Nonlocal Aggregation-Diffusion Equations: fast diffusion and partial concentration
  program
• Online Seminar on Chemotaxis
  Date: 11th of July 2023 10:00 -- 11:00 in “Central EU" hour
  (which is 16:00 -- 17:00 in “Beijing" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Grzegorz Karch (University of Wroclaw)
  Title: Concentration phenomena in models of chemotaxis
  program
• Online Seminar on Chemotaxis
  Date: 7th of June 2023 16:00 -- 17:00 in “Singapore--Beijing" hour
  (which is 10:00 -- 11:00 in “Central EU" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Yao Yao (National University of Singapore)
  Title: Suppression of chemotactic blow-up by buoyancy
  program
• Online Seminar on Chemotaxis
  Date: 12th of May 2023 10:00 -- 11:00 in “Central EU" hour
  (which is 16:00 -- 17:00 in “Beijing" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Christian Stinner (Technische Universität Darmstadt)
  Title: A degenerate haptotaxis system
  program
• Online Seminar on Chemotaxis
  Date: 17th of April 2023 10:00 -- 11:00 in “Central EU" hour
  (which is 16:00 -- 17:00 in “Beijing" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Yoan Tardy (Sorbonne Université)
  Title: Collisions of the supercritical Keller-Segel particle system
  program
• Online Seminar on Chemotaxis
  Date: 28th of March 2023 16:00 -- 17:00 in “Beijing" hour
  (which is 10:00 -- 11:00 in “Central EU" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Zhaoyin Xiang (University of Electronic Science and Technology of China)
  Title: Critical mass in a 2D chemotaxis system with indirect signal production mechanism
  program
• Online Seminar on Chemotaxis
  Date: 10th of February 2023 17:00 -- 18:00 in “Seoul--Tokyo" hour
  (which is 9:00 -- 10:00 in “Central EU" hour and 16:00 -- 17:00 in “Beijing" hour)
  Speaker: Masaaki Mizukami (Kyoto University of Education)
  Title: Possible points of blow-up in a parabolic--elliptic chemotaxis system with spatially heterogeneous logistic term
  program

2022

• Online Seminar on Chemotaxis
  Date: 14th of December 2022 9:00 -- 10:00 in “Central EU" hour
  (which is 16:00 -- 17:00 in “Beijing" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Johannes Lankeit (Leibniz Universit ̈at Hannover)
  Title: Chemotaxis and boundaries
  program
• Online Seminar on Chemotaxis
  Date: 16th of November 2022 9:00 -- 10:00 in “Central EU" hour
  (which is 16:00 -- 17:00 in “Beijing" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Piotr Biler (Uniwersytet Wroclawski)
  Title: Large global solutions of the parabolic-parabolic Keller-Segel system in $\mathbb R^d$ and blowup for related toy models
  program
• First Franco-Japanese Workshop on Chemotaxis Models - Macroscopic and Microscopic Viewpoints -
  (Organizer: Julian Tugaut (Université Jean Monnet), Kentaro Fujie)
  Date: 22nd of October 2022
  Venue: Science Complex A, Room 801, Tohoku University
  web page
• Online Seminar on Chemotaxis
  Date: 20th of October 2022 10:00 -- 11:00 in “Central EU" hour
  (which is 16:00 -- 17:00 in “Beijing" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Philippe Laurençot (CNRS & Université Savoie Mont Blanc)
  Title: Threshold behaviour in chemotaxis models with indirect signal production in space dimension 2
  program
• Online Seminar on Chemotaxis
  Date: 22nd of September 2022 10:00 -- 11:00 in “Central EU" hour
  (which is 16:00 -- 17:00 in “Beijing" hour and 17:00 -- 18:00 in “Seoul--Tokyo" hour)
  Speaker: Li Chen (Universität Mannheim)
  Title: Rigorous Derivation of the Degenerate Parabolic-Elliptic Keller-Segel System from a Moderately Interacting Stochastic Particle System
  program
• Online Seminar on Chemotaxis
  Date: 25th of July 2022 17:00 – 18:00 in “Seoul–Tokyo” hour
  (which is 10:00 – 11:00 in “Central EU” hour and 16:00 – 17:00 in “Beijing” hour)
  Speaker: Tetsuya Yamada (National Institute of Technology, Fukui College)
  Title: Global existence and boundedness of solutions to a two dimensional attraction--repulsion Keller--Segel model in the repulsive dominant case
  program
• Online Seminar on Chemotaxis
  Date: 28th of June 2022 10:00 – 11:00 in “Central EU” hour
  (which is 16:00 – 17:00 in “Beijing” hour and 17:00 – 18:00 in “Seoul–Tokyo” hour)
  Speaker: Michael Winkler (Universit ̈at Paderborn)
  Title: Critical mass phenomena in the analysis of chemotactic aggregation
  program
• Online Seminar on Chemotaxis
  Date: 13th of May 2022 10:00 – 11:00 in “Central EU” hour
  (which is 16:00 – 17:00 in “Beijing” hour and 17:00 – 18:00 in “Seoul–Tokyo” hour)
  Speaker: Tomasz Cie ́slak (Institute of Mathematics, Polish Academy of Sciences)
  Title: Chemorepulsion in higher dimensions. Second time derivative of the Liapunov functional.
  program
• Online Seminar on Chemotaxis
  Date: 26th of April 2022 16:00 – 17:00 in “Beijing” hour
  (which is 10:00 – 11:00 in “Central EU” hour and 17:00 – 18:00 in “Seoul–Tokyo” hour)
  Speaker: Youshan Tao (Shanghai Jiao Tong University)
  Title: Critical mass and threshold parameter in a haptotaxis system modeling oncolytic virotherapy
  program
• Online Seminar on Chemotaxis
  Date: 22nd of March 2022 10:00 – 11:00 in “Central EU” hour
  (which is 17:00 – 18:00 in “Beijing” hour and 18:00 – 19:00 in “Seoul–Tokyo” hour)
  Speaker: Dariusz Wrzosek (University of Warsaw)
  Title: Direct/indirect taxis and pattern formation in predator-prey models
  program
• Online Seminar on Chemotaxis
  Date: 17th of February 2022 18:00 – 19:00 in “Seoul–Tokyo” hour
  (which is 17:00 – 18:00 in “Beijing” hour and 10:00 – 11:00 in “Central EU” hour)
  Speaker: Changwook Yoon (Chungnam National University)
  Title: Chemotaxis system with Fokker-Planck type diffusion and the singular limit problem
  program
• Online Seminar on Chemotaxis
  Date: 14th of January 2022 10:00 – 11:00 in “Madrid” hour
  (which is 17:00 – 18:00 in “Beijing” hour and 18:00 – 19:00 in “Seoul–Tokyo” hour)
  Speaker: J.Ignacio Tello (National University of Distance Education)
  Title: On a chemotaxis system with gradient dependent chemotactic coeffcient
  program

2021

• One-day Online Workshop on Chemotaxis (Organizer: Jie Jiang and Kentaro Fujie)
  Date: 2021 31st of July
  Speaker: Jaewook AHN(Dongguk University), Yong Jung KIM(KAIST), Jing LI(Minzu University of China), Yuxiang LI(Southeast University), Sachiko ISHIDA (Chiba University), Takeshi SUGURO (Tohoku University)
  program
• The 22nd Northeastern Symposium on Mathematical Analysis
  Organizers: Satoshi Tanaka (Tohoku University), Nao Hamamuki (Hokkaido University), Shinya Okabe (Tohoku University), Kentaro Fujie (Tohoku University)
  Date: February 15 (Mon) -- 16 (Tue), 2021
  Venue: Tohoku University / zoom
  web page

2020

Due to the spread of the infection, no research meetings were held.

2019

• Chemotaxis and Nonlinear Parabolic Equations
  Organizer: Masaki Kurokiba (Muroran Institute of Technology), Tohru Wakasa (Kyushu Institute of Technology), Kentarou Fujie (Tohoku University)
  Date: November 6 (Wednesday)-November 8 (Friday), 2019
  Venue: Kitakyushu International Conference Center
  web page

2018

• Polish–Japanese Workshop on Chemotaxis (Organizer: Tomasz Cieślak, Kentarou Fujie)
  Date: December 7-December 8, 2018
  Venue: IMPAN
  program
• Warsaw chemotaxis days (Organizer: Tomasz Cieślak, Kentarou Fujie)
  Date: October 15-October 19, 2018
  Venue: IMPAN
  Day1, Day2, Day3, Day4