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Zhengyan Wu

I started my master program in September 2018 at Chinese Academic of Sciences, and I became a PhD at Bielefeld University since 2021. Now I am in the groups of Prof. Dr. Benjamin Gess and Prof. Dr. Michael Röckner.

Contact

Office: N5-105.
E-Mail: zwu@math.uni-bielefeld.de

Research Interests

Stochastic Partial Differential Equations (SPDEs) and related topics, in particular:

Conservative SPDEs, Fluctuating hydrodynamics, Large deviations, Interacting particle systems.

Preprints

1. Landau-Lifshitz-Navier-Stokes Equations: Large Deviations and Relationship to The Energy Equality
with Benjamin Gess, Daniel Heydecker, 2023.

2. Large deviations for Dean-Kawasaki equation with singular non-local interactions
with Rangrang Zhang, 2022.

3. Dean-Kawasaki equation with singular non-local interactions and correlated noise
with Likun Wang, Rangrang Zhang, 2022.

Publications

1. Central limit theorem and moderate deviation principle for stochastic scalar conservation laws
with Rangrang Zhang, to appear in J. Math. Anal. Appl, 2022.

Talks

2024

  • Eleventh Bielefeld-SNU joint workshop, Seoul, April, 2024.

Landau-Lifshitz-Navier-Stokes Equations: Large Deviations and Relationship to The Energy Equality.

  • CAS, Beijing, February, 2024.

Landau-Lifshitz-Navier-Stokes Equations: Large Deviations and Relationship to The Energy Equality.

  • USTC, online, January, 2024.

Fluctuating hydrodynamics: large deviations and PDEs.

2023

  • IRTG retreat, August, 2023.

High Order Fluctuation Expansions for Nonlinear Stochastic Heat Equations in Singular Limits.

2022

  • CAS, online, December, 2022.

Mean-field SPDE with super-critical interactions and large deviations in scaling limits.

  • IRTG summer retreat, Siheung campus of SNU, July 2022.

Dean-Kawasaki equation with singular non-local interaction: well-posedness and large deviations.

2021

  • IRTG cluster group: Interacting particle systems, Bielefeld, November 2021.

2020

  • Beijing institute of technology, online, June 2020

Central limit theorem for stochastic scalar conservation laws.

Teaching

  • Tutorials, Stochastic Analysis (English), at Bielefeld University, 2022-2023.
  • Tutorials, Probability theory I (English), at Bielefeld University, 2021-2022.
  • Tutorials, Fuctional analysis (English), at Bielefeld University, 2021.
  • Tutorials, Mathematical analysis I (Chinese), at Chinese Academic of Sciences, 2019.

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