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How to discover properties of differential equations, and how to preserve those properties under discretisation

	開催時期	2021-05-18 12:00～2021-05-18 13:00

	場所	Online

	受講対象

	講師	Reinout Quispel (La Trobe University)

Abstract:
This talk will be in two parts:
The first part will be introductory, and will address the question: Given an ordinary differential equation (ODE) with certain physical/geometric properties (for example a preserved measure, first and/or second integrals), how can one preserve these properties under discretization?
The second part of the talk will cover some more recent work, and address the question: How can one deduce hard to find properties of an ODE from its discretization?

聴講方法については, 下記連絡先まで, お問い合わせ下さい.

連絡先:
Daniel Gaina ( daniel@imi.kyushu-u.ac.jp )