Convergence properties for generalized Schroedinger operators along tangential curves
9:00-10:00
Talk & Lecture
1
2498084
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2022-02-18
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Speaker:LI Wenjuan, Associate Professor, School of Mathematics and Statistics, Northwestern Polytechnical UniversityTencent Meeting ID: 118-861-553Abstract: In this paper, we consider convergence properties for generalized Schr\{o}dinger operators along tangential curves in $\mathbb{R}^{n} \times \mathbb{R}$ with less smoothness comparing with Lipschitz condition. Firstly, we obtain sharp convergence rate for generalized Schr\{o}dinger operators with polynomial growth along tangential curves in $\mathbb{R}^{n} \times \mathbb{R}$, $n \ge 1$. Secondly, it was open until now on pointwise convergence of solutions to the Schr\{o}dinger equation along non-$C^1$ curves in $\mathbb{R}^{n} \times \mathbb{R}$, $n\geq 2$, we obtain the corresponding results along some tangential curves when $n=2$ by the broad-narrow argument and polynomial partitioning. Moreover, the corresponding convergence rate will follow. Thirdly, we get the convergence result along a family of restricted tangential curves in $\mathbb{R} \times \mathbb{R}$. As a corollary, we obtain the sharp $L^p$-Schr\{o}dinger maximal estimates along tangential curves in $\mathbb{R} \times \mathbb{R}$. This is joint work with Dr. Huiju Wang.Contact: WANG Meng (mathdreamcn@zju.edu.cn)
LI Wenjuan, Associate Professor, School of Mathematics and Statistics, Northwestern Polytechnical University
LI Wenjuan
2022-02-24 09:39:33
Online
A Roadmap for Physical Artificial Intelligence in Civil Engineering
22:00
Talk & Lecture
2
2498060
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2022-02-18
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Venue: ZOOM
Prof. HUI Li, Harbin Institute of Technology.
HUI Li
2022-02-14 09:27:12
Online
Environmental Governance in the Context of Climate Change
10:00
Talk & Lecture
3
2475000
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2022-01-08
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Zoom Meeting ID:969 1664 5048Passcode:150289Link:https://rutgers.zoom.us/meeting/register/tJIkdu-uqj4qHtxaoReQVQFI0T9TOxUKViIHSCHEDULE:10:00–10:05 Opening10:05–10:25 Report1: A Global Review of Ecological Fiscal Transfer10:25–10:45 Report2: Marketizing, Linking and Transforming: the Value of Ecological Products in China10:45–11:05 Report3: Green Bonds as an Option for Illinois State and Local Governments11:05–11:20 Expert review11:20–11:30 Q&A
Sino-US Scholar Dialogue Series on Public Administration
School of Public Affairs
2022-01-11 15:46:07
Online
The 2nd Hangzhou Forum on Future Cities
9:00-17:45
Talk & Lecture
4
2473842
/english/2022/0107/c19936a2473842/page.htm
2022-01-07
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Theme:Sharing, Smartness and Sustainability: Future Cities for Common ProsperityOrganizers:School of Public Affairs, Zhejiang University;Institute of Real Estate and Urban Studies, National University of SingaporeCo-organizers:China Institute of Urbanization, Zhejiang UniversityDepartment of Urban Development and Management, School of Public Affairs, Zhejiang University Scan the following QR codes to watch the event live: Main venue: Young Scholars Forum I09:00-17:45Sub-venue: Young Scholars Forum II13:15-17:45Learn more:https://mp.weixin.qq.com/s/gTzekGiz75oB_eqfogtWYA
Jerry Zhirong Zhao: Dean and Professor, School of Public Affairs, Zhejiang University
ZJU&NUS
2022-01-09 09:00:00
Online
2021 Annual Academic Conference & Academic Forum of World-Class Universities
9:00-20:30
Talk & Lecture
5
2461832
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2021-12-30
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Speakers:HUANG Yiping, Professor, National School of Development China Center for Economic Research, Peking UniversityTAN Weihong, Academician of Chinese Academy of SciencesHONG Minghui, Director of the Center for Frontier Research and Technological Innovation, National University of SingaporeVenue: International CampusAbstract:The Annual Academic Conference of the International Campus, Zhejiang University provides a platform in which faculty and students can present their academic accomplishments. The first Annual Academic Conference was held on December 26, 2020, on the International Campus. More than 300 members attended the conference, with the scholars sharing academic achievements and fostering closer ties with others. The second Annual Academic Conference will be organized by International Campus, Zhejiang University in collaboration with some world-class universities and academic institutions, and the Young Scholars Forum will be held during the conference. Here, we warmly welcome scholars around the world to join us in a feast of academic events.See details:https://www.intl.zju.edu.cn/aac/en
HUANG Yiping, Professor, National School of Development China Center for Economic Research, Peking University
HUANG Yiping, TAN Weihong, HONG Minghui
2022-01-08 16:33:49
International Campus
Some asymptotic estimates of Bergman kernels
15:00-16:00
Talk & Lecture
6
2453705
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2021-12-22
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Speaker: ZHOU Shengxuan, Postgraduate student at Peking UniversityTencent meeting ID: 590885302Abstract:The asymptotic behavior of Bergman kernel on polarized Kaehler manifold has been studied by Tian, Ruan, Zelditch, Catlin and many others since 1990. The works related to Bergman kernel plays an important role in complex geometry. In this talk, I will discuss the uniform asymptotic estimates of Bergman kernels on various collections of polarized Kaehler manifolds.
ZHOU Shengxuan, Postgraduate student at Peking University
ZHOU Shengxuan
2021-12-23 14:48:26
Online
First International Competition on Modern Bamboo Structure Building Design
Talk & Lecture
7
2452786
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2021-12-21
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Registration Deadline: Jan.15, 2022Register:www.bamboodesign.net
Organized by Zhejiang University(Ninghai) Joint Research Center for Bio-based Materials and Carbon Neutral Development
Zhejiang University
2021-12-21 09:38:30
Online
Permutations of n alphabets and related permanents
14:20-15:30
Talk & Lecture
8
2451917
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2021-12-16
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Speaker: SUN Zhiwei. Professor, Department of Mathematics, Nanjing UniversityVenue: Tencent meeting ID: 423-395-229, Link: https://meeting.tencent.com/dm/qzatm1SgMkdfDetails:f1648e65-beed-4a8b-b061-b1693de4299f.pdf
SUN Zhiwei. Professor, Department of Mathematics, Nanjing University
SUN Zhiwei
2021-12-17 20:11:37
Online
Activation discovery with FDR control: Application to fMRI data
9:00
Talk & Lecture
9
2451916
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2021-12-16
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Speaker: WANG Zhaojun, Professor, School of Mathematical Sciences, Nankai UniversityVenue: Tencent meeting ID: 615-465-700Abstract:Data arriving in “streams” from a large number of sources is ubiquitous, a portion of which usually incurs structural changes during the time-course of data acquisition. For example, in fMRI analysis, some brain regions become active associated with task-related stimuli or even in restingstates. Such a region corresponds to an activated data stream. We are aiming to measure the uncertainty of discovering data streams in activation via the tool of the false discovery rate (FDR). Borrowing ideas from recent developments of the FDR control methodologies, we propose a simple yet effective method to achieve this purpose meanwhile taking unknown asynchronous change patterns and spatial dependence into consideration. Its validity on controlling the FDR is justified by asymptotic analysis. Numerical experiments indicate that the proposed method is both accurate and powerful. It is also applied in a real fMRI data analysis. A R package SLIP is developed to implement the proposed method.
WANG Zhaojun, Professor, School of Mathematical Sciences, Nankai University
WANG Zhaojun
2021-12-17 20:03:08
Online