Date
Title: Metric geometry on the configuration space
Speaker: Professor Kohei Suzuki, Durham University
Abstract: The configuration space Y(X) over a base space X is the space of all Radon point measures on X. The space Y(X) has been studied in many fields such as algebraic geometry (e.g., the hyperplane arrangement with X=Grassmannian), algebraic topology (e.g., the braid group with X=Euclidean plane), representation theory (e.g., the L^2-representation of diffeomorphism groups on manifolds X), statistical physics (e.g., interacting particle diffusions with X=Euclidean space). In this series of lectures, I will focus on the metric geometry of Y(X) induced by the 2-Wasserstein distance. As Y(X) does not support the volume doubling property, the established theory of PI spaces does not apply. The goal of the series is to elaborate on
- Metric geometry on Y(X);
- Curvature analysis on Y(X);
- Applications to infinite particle diffusion processes (including e.g. infinite particle Dyson Brownian motion);
- Open questions.
Lecture 1 | L4E01 August 29, 2023 10:00 - 11:00
Lecture 2 | L4E01 August 30, 2023 10:00 - 11:00
Lecture 3 | L4F01 August 31, 2023 10:00 - 11:00
Lecture 4 | B700 September 1, 2023 10:00 - 11:00
Register here
*After registering, you will receive a confirmation email containing information about joining the meeting.
This lecture be accessible to senior math undergraduate and anyone above the level.
Date
[Hybrid Seminar] "LLM (Large Language Model) + Android" by Prof. Takashi Ikegami, The University of Tokyo
Date
https://oist.zoom.us/j/96323578691?pwd=ZkpFUXkxbVZTb3RCQ3pDM2x2MzBWUT09
Target audience: Interns, Students, PostDocs, and those who are interested in the same research field.
Language: English
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Speaker: Prof. Kohei Soga (Keio University)
Title: Several topics on the linear transport equation
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Speaker: Prof. Takasi Senba (Fukuoka University)
Title: Behavior of solutions to systems related to Keller-Segel system
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Benjamin Sambale, Leibniz Universität Hannover
Title: Groups of p-central type
Date
https://oist.zoom.us/j/92184528527?pwd=RlVxL2RQZktCWXhHUzBXdXB4UG1Gdz09#success
Target audience: Interns, Students, PostDocs, and those who are interested in the same research field.
Language: English
Date
Speaker
Designated Assistant Professor Manabu Bessho-Uehara /Institute for Advanced Research, Nagoya University
Title
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Visitor seminar hosted by Quantum Gravity Unit
Speaker: Dr. Daniel Grumiller, Institute for Theoretical Physics, Vienna University of Technology
Title: Carroll black holes
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Dr. Yurika Ujiie, Marine Core Research Institute, Kochi University.