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第22回北東数学解析研究会／The 22nd Northeastern Symposium on Mathematical Analysis

2021年2月15日 ～ 16日 開催

Organizer:
田中 敏 (東北大学)
浜向 直 (北海道大学)
岡部 真也 (東北大学)
藤江 健太郎 (東北大学)
Place: 東北大学/zoom
Speaker:
Alexandra Gilsbach (東京工業大学)
Michał Łasica (ポーランド科学アカデミー/東京大学)
Philip Schrader (東北大学)
Borislav Yordanov (北海道大学)
石毛 和弘 (東京大学)
岡 大将 (東北大学)
岡田 いず海 (九州大学)
駒田 洸一 (東北大学)
佐々木 多希子 (茨城高専/東北大学)
高木 泉 (東北大学)
高棹 圭介 (京都大学)
立石 優二郎 (東京大学)
中里 亮介 (東北大学)
福田 一貴 (信州大学)
向井 晨人 (東京大学)
森 龍之介 (東京工業大学)

 

https://www.math.sci.hokudai.ac.jp/sympo/nema/22.html
https://www.math.sci.hokudai.ac.jp/sympo/nema/22_en.html

Program

Mon 15 Feb 2021

9:50-10:00 Opening
10:00-10:50 Kazuhiro Ishige (The University of Tokyo)
When is quasi-concavity preserved by Dirichlet heat flow?
11:00-11:50 Keisuke Takasao (Kyoto University)
On obstacle problem for Brakke’s mean curvature flow
12:00-13:30 Lunch Break
13:30-13:50 Ryunosuke Mori (Tokyo Institute of Technology)
Mathematical analysis of a reaction-diffusion model for Neolithic transition in Europe
13:50-14:10 Ryosuke Nakasato (Tohoku University)
Global well-posedness for the Hall-MHD system in the critical Fourier-Besov space
14:10-14:30 Koichi Komada (Tohoku University)
Existence of blow-up solutions for quantum Zakharov system
14:45-15:05 Alexandra Gilsbach (Tokyo Institute of Technology)
Stability analysis for Serrin’s overdetermined problem
15:05-15:25 Philip Schrader (Tohoku University)
Curve shortening by the gradient of a Sobolev-Riemannian metric
15:25-15:45 Michał Łasica (Polish Academy of Sciences / The University of Tokyo)
Existence of the 1-harmonic map flow
16:00-16:20 Poster Preview
16:20-18:20 Poster Session

Tue 16 Feb 2021

10:00-10:50 Izumi Takagi (Tohoku University)
Pattern formation in a non-uniform environment—A scenery in Turing’s sight
11:00-11:30 Takiko Sasaki (National Institute of Technology, Ibaraki College / Tohoku University)
Regularity of the blow-up curve at characteristic points for the nonlinear wave equation
11:40-12:10 Ikki Fukuda (Shinshu University)
Effect of a fractional dispersion term on the asymptotic behavior of the solutions to the Burgers type equations
12:10-13:30 Lunch Break
13:30-14:20 Borislav Yordanov (Hokkaido University)
Low frequency asymptotics for dissipative evolution equations in Banach spaces and application
14:30-15:00 Izumi Okada (Kyushu University)
The heat equation with a dynamic Hardy-type potential
15:10-15:30 Asato Mukai (The University of Tokyo)
Refined construction of type II blow-up solutions for semilinear heat equations with Joseph-Lundgren supercritical nonlinearity
15:30-15:50 Tomoyuki Oka (Tohoku University)
Qualitative space-time homogenization for nonlinear diffusion equations
15:50-16:10 Yujiro Tateishi (The University of Tokyo)
Decay estimates for Schrödinger heat semigroup with inverse square potential in Lorentz spaces
16:20-16:40 Poster Award Ceremony & Closing
19:30- Banquet