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SSE Weekly Colloquium | 理工学院系列研讨会邀请



The School of Science and Engineering is committed to creating a platform for students and faculty members to exchange ideas and explore cutting-edge research developments in various fields of science and engineering. Starting from 2021 fall, SSE will organize the "Weekly Colloquium" series of seminars every Friday. Each week, SSE will invite our faculty members and distinguished guest speakers from outside the University to conduct academic seminars.  


All students and faculty members are invited to join the weekly colloquium!



About the Colloquium


The speaker on February 24 is Prof. Yuan CHEN of SSE. The following is detailed information about the colloquium.

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Topic

Explore Complex Materials From Implicit Function Theorem to Geometric Flows


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Time

24 Feb, 2023 (Friday)

10:30 - 11:30

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Speaker

Prof. Yuan CHEN


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Host

Prof. Shihua GONG

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Abstract

We are surrounded by different materials such as air, water, crystal. More than that, there are mesomorphic phase of material such as liquid crystal, unevenly mixture of materials such as oil and water, amphiphilic material with solvent and so on. Morphology of these complex materials is fascinating and has wide applications to our daily life. But how do we understand them by math? Physical states are identified as critical points of some energies or solutions to some nonlinear differential equations. In this talk, our construction starts from implicit function theorem, contraction mapping principle, and extends to the so-called finite/infinite dimensional Lyapunov reduction/energy modulation method to deal with some degenerate case. Moreover, applications will be conducted roughly on constructing topological singular solutions in liquid crystals, deriving geometric flows from phase field model of inhomogeneous materials.

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The Speaker

Dr. Yuan CHEN received her bachelor's degree in math and applied math from Xiamen University in 2014 and her PhD degree from the Chinese University of Hong Kong in 2018. She joined School of Science and Engineering, CUHK(SZ) in 2021, as an assistant professor. Before that she had been a postdoc at Michigan State University for three years. Her background is in nonlinear differential equations and its applications, particularly structure and dynamics of PDEs arising from material science and biology. Her works have been published on Journal of differential equations, Journal of dynamics and differential equations, SIAM of mathematical analysis and ARMA.


School Profile


School of Science and Engineering is located in Shenzhen, a core city of the Guangdong-Hong Kong-Macao Greater Bay Area. Adhering to the rich CUHK's academic tradition with high emphasis on humanity elements, the School is committed to nurturing innovative technology leaders embracing China and the world with global visions and social responsibility.


As one of the founding schools of the University, SSE has so far offered 7 Undergraduate Programmes: Mathematics and Applied Mathematics, Chemistry, Electrical and Computer Engineering, New Energy Science and Engineering, Materials Science and Engineering, Physics (Approval Pending), Financial Engineering. 3 Taught Postgraduate Programmes: Supply Chain and Logistics Management, Communications Engineering, Science in Artificial Intelligence and Robotics (Approval Pending). 6 Research Postgraduate Programmes/PhD programmes: Computer and Information Engineering, Materials Science and Engineering, Energy Science and Engineering, Mathematics, Physics (Approval Pending), Chemistry (Approval Pending). Following the lofty educational philosophy and sound academic system of CUHK, SSE and its extraordinary faculty from all over the world have produced a succession of outstanding graduates. Even under the complex international situation of the global pandemic, SSE graduates still secured a high employment rate.



This series of seminars is open to all students and faculty members, and no pre-registration is required. Let's learn about the beauty of science and engineering together!




点击以下链接,进入理工时刻:


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