时间：2024年3月25日（星期一）14:00
地点：E4-233
主讲人：Nicolas Burq, Université Paris-Saclay
主讲人简介：
Nicolas Burq is a Professor at the Université Paris-Saclay. He graduated from Paris XI with a PhD in 1992 under the supervision of Gilles Lebeau. He is currently a senior member of the Institut Universitaire de France and has been awarded an ERC advanced research grant.
He was the recipient of the "Prix fondé par l'Etat" of the French Academy of Sciences in 2007 and of the "Prix de l'Institut Henri Poincaré" in 2004. He was thrice a contributor to the "Séminaire Bourbaki", in 1997, 1999, and 2005. In 2010, Professor Burq was an invited speaker at the International Congress of Mathematicians at Hyderabad.
报告题目：Propagation of smallness, spectral estimates and heat equations
摘要：
In this talk I will present some ideas allowing to establish a correspondence between quantitative propagation of smallness estimates (by A. Logunov and E. Mallinikova) for harmonic functions, estimates for the Laplace spectral projector, and control properties for heat equations. This is based on joint works with I. Moyano.
