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01/MAR.
01/MAR.
Lecture on "Minimal period problems in Hamiltonian systems with symmetries"
Speaker: Zhang Duanzhi, School of Mathematical Sciences, Nankai UniversityDate: Mar. 1, 2019Time: 10:30-11:30 amLocation: 1032 Lecture Hall, Block B, Zhixin Building, Central Campus Abstract:In this talk, we will introduce the Maslov-type index for symplectic paths starting from identity and its iteration theory under periodic solution and brake orbit boundary conditions. As applications we wi...
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26/FEB.
26/FEB.
Homomorphisms of Signed Graphs
Speaker: Reza Naserasr, Universite Paris Diderot, IRIF & CNRSDate: Feb. 26, 2019Time: 14:00pmLocation: 1032 Lecture Hall, Block B, Zhixin Building, Central CampusSponsor: The School of Mathematics Abstract: Homomorphisms of signed graphs has been recently introduced as extension of homomorphisms of graphs. One of the main motivations is that it provides room for a stronger connection between...
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24/FEB.
24/FEB.
Lecture on Extremal Metrics on Toric Manifolds and Related Problem
Speaker: Professor Sheng Li, Sichuan UniversityDate: February 24, 2019Time: 10:00 - 11:00 a.m.Location: 924 Lecture Hall, Block B, Zhixin Building, Central CampusSponsor: School of Mathematics, Shandong UniversityAbstract: In a sequence of papers, Donaldson initiated a program to study the extremal metrics on toric manifolds and solved the problem for cscK metrics on toric surfaces. For toric ...
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20/DEC.
20/DEC.
Lecture on "American Film History and Appreciation”
Lecture on "American Film History and Appreciation” III——Casablanca" Speaker: Ying Zhu, Professor, City University of New York, USADate: Dec. 20, 2018Time: 1:30p.m.-5:30p.m.Location: 606 Room, Block A, Zhixin Building, Central Campus Lecture on “American Film History and Appreciation” Ⅳ——Citizen Kane/Imitations of LifeSpeaker: Ying Zhu, Professor, City University of New York, USADate: D...
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20/DEC.
20/DEC.
Lecture on “Valley Splitting and Emission Anisotropy of Magnetic Excitons and Biexcitons in Monolayer WS2”
Speaker: Fanyao Qu, Professor, Institute of Physics, University of Brasilia, BrazilDate: Dec. 20, 2018Time: 4:00 pm Location: Room 702, Quantum Hall, Block C, Zhixin Building, Central CampusSponsor: the School of Physics Abstract:Exploiting the “valley” degree of freedom to store and manipulate information is an emerging direction of condensed matter physics, and provides a novel paradigm ...
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18/DEC.
18/DEC.
Lecture on "Option Prices of Pegged Exchange Rates: the HKD-USD Puzzle"
Speaker: Dr. Samuel Drapeau, Distinguished Researcher Fellow at Shanghai Jiao Tong UniversityDate: December 18, 2018Time: 4:30 p.m. to 5:30 p.m.Location: Room1238, Block B, Zhixin Building, Central CampusAbstract:Foreign exchange markets are by far the largest markets in the world in terms of volume.Option pricing there relies on the principle that the underlying -- the exchange rate -- is a fr...
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21/DEC.
21/DEC.
Lecture on "Conversion of Nuclear Spin Isomers of Water Molecules in Space"
Speaker: Prof. Pavel L. Chapovsky, Siberian Branch of the Russian Academy of Sciences, RussiaDate: December 21, 2018Time: 16:10 p.m.Location: Room 702, Block C, Zhixin Building, Central Campus Sponsor: the School of PhysicsAbstract:Nuclear spin isomers of molecules: physics, history and significanceQuantum relaxation of spin isomers: laboratory experimentsSpin isomers in external electromagneti...
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17/DEC.
17/DEC.
Lecture on "Mechanical Characterization of Advanced Composites, Energy and Biomaterials"
Speaker: Cheng Yan, School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, AustraliaDate: December 17, 2018Time: 4:30 p.m.Location: Room 1011, Block C, Zhixin Building, Central CampusSponsor: the School of PhysicsAbstract:The act of describing how a physical process changes a system is the basis for understanding observed phenomena. For quantum-mechanical ...