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Numerical Analysis Seminar – Optimal Control Design for Fluid Mixing: from Open-Loop to Closed-Loop
Numerical Analysis Seminar – Reduced-Order Models in Computational Science and Engineering: fundamentals and applications
Analysis and PDE Seminar – Regular solutions to Lp Minkowski problem
Number Theory Seminar – Sum product phenomenon and super approximation
Numerical Analysis Seminar – Physics-informed neural networks for multiscale hyperbolic models for the spatial spread of infectious diseases
Optimization and Machine Learning Seminar – Lyapunov Stability of the Subgradient Method with Constant Step Size
Numerical Analysis Seminar – A New Framework for Solving Dynamical Systems
Numerical Analysis Seminar – Dynamical Low Rank approximation of random time dependent problems
Analysis and PDE Seminar – On Liouville-type theorems for the stationary MHD equations
Institute of Mathematical Research

Institute of Mathematical Research

Department of Mathematics, The University of Hong Kong

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Institute of Mathematical Research > Preprints > Archive for Preprints 2021-2030

Preprints 2021-2030

Random block coordinate descent methods for computing optimal transport and convergence analysis

Zhang, Z. (with Xie, Y. & Wang, Z.)

[PDF]

Preprints 2022

Monodromy of four dimensional irreducible compatible systems of Q

Hui, C.Y.

[PDF]

Preprints 2022

Q_ℓ- versus F_ℓ-coefficients in the Grothendieck-Serre/Tate conjectures

Hui, C.Y. (with Cadoret, Anna and Tamagawa, Akio)

[PDF]

Preprints 2022

On the rationality of algebraic monodromy groups of compatible systems

Hui, C.Y.

[PDF]

Preprints 2022

Proper holomorphic maps between bounded symmetric domains with small rank differences

Mok, N. (with Kim, Sung-yeon & Seo, Aeryeong)
[PDF]

Preprints 2022

Extension of inverses of Γ-equivariant holomorphic embeddings of bounded symmetric domains of rank ≥ 2 and applications to rigidity problems

Mok, N. (with Wong, K-K.)
[PDF]

Preprints 2022

Multiplicities of the Betti map associated to a section of an elliptic surface from a differential-geometric perspective

Mok, N. (with Ng, S.-C.)
[PDF]

Preprints 2022

Deterministic-Statistical Approach for an Inverse Acoustic Source Problem using Multiple Frequency Limited Aperture Data

Zhang, Z. (with Liu, Y., Wu, Z. & Sun, J.)
[PDF]

Preprints 2022

A variational neural network approach for glacier modelling with nonlinear rheology

Zhang, Z. (with Cui, T. & Wang, Z.)
[PDF]

Preprints 2022

A DeepParticle method for learning and generating aggregation patterns in multi-dimensional Keller-Segel chemotaxis systems

Zhang, Z. (with Wang, Z. & Xin, J.)
[PDF]

Preprints 2022

A Filon-Clenshaw-Curtis-Smolyak rule for multi-dimensional oscillatory integrals with application to a UQ problem for the Helmholtz equation

Zhang, Z. (with Wu, Z., Graham Ivan G. & Ma, D.)
[PDF]

Preprints 2022

An improved multilevel monte carlo method with 2 application to solving partial differential equations 3 with random coefficiens

Zhang, Z. (with Chen, J., Du, R., Guo, X., Lin, l. & Zhou, X.)
[PDF]

Preprints 2022

A Deep Learning Approach to Nonconvex Energy Minimization for Martensitic Phase Transitions

Zhang, Z. (with Chen, X., Rosakis, P. & Wu, Z.)
[PDF]

Preprints 2022

Holomorphic retractions of bounded symmetric domains onto totally geodesic complex submanifolds

Mok N.
[PDF]

Preprints 2022

A dynamically bi-orthogonal solution method for a Stochastic Lighthill-Whitham-Richards traffic-flow model

Zhang, Z. (with Fan, T., Wong, S.C. & Du, J.)
[PDF]

Preprints 2021

Magnetic confinement for the 2D axisymmetric relativistic Vlasov-Maxwell system in an annulus

Wong, T.K. (with Jang, J.W. & Strain, Robert M.)
[PDF]

Preprints 2021

DeepParticle: learning invariant measure by a deep neural network minimizing Wasserstein distance on data generated from an interacting particle method

Zhang, Z. (with Wang, Z. & Xin, J.)
[PDF]

Preprints 2021

Pre-classification based stochastic reduced-order model for time-dependent complex system

Zhang, Z. (with Xiong, M., Chen, L. & Ming, J.)
[PDF]

Preprints 2021

A data-driven model reduction method for parabolic inverse source problems and its convergence analysis

Zhang, Z. (with Wang, Z. & Zhang, W.)
[PDF]

Preprints 2021

Packing Feedback Arc Sets in Tournaments Exactly

Zang, W. (with Chen, X., Ding, G. & Zhao, Q.)
[PDF]

Preprints 2021

Convergence analysis of a Lagrangian numerical scheme in computing effective di ffusivity of 3D time-dependent flows

Zhang, Z. (with Wang, Z. & Xin, J.)
[PDF]

Preprints 2021

An iterative algorithm for POD basis adaptation in solving parametric convection-di ffusion equations

Wu, Z. & Zhang, Z.
[PDF]

Preprints 2021

Carathéodory Balls and Proper Holomorphic Maps on Multiply-Connected Planar Domains

Ng, T.W., Tang, C.C. & Tsai, J.
[PDF]

Preprints 2021

A data-driven and model-based accelerated Hamiltonian Monte Carlo method for Bayesian elliptic inverse problems

Li, S., Zhang, Z. (with Zhang, C. & Zhao, H.)
[PDF]

Preprints 2021

Convergence analysis of an operator-compressed multiscale finite element method for Schrödinger equations with multiscale potentials

Zhang, Z. (with Wu, Z.)
[PDF]

Preprints 2021

Computing KPP front speeds in time-periodic cellular and chaotic flows using an efficient Lagrangian method

Lyu, J., Zhang, Z. (with Wang, Z. & Xin, J.)
[PDF]

Preprints 2021

Fridman Function, Injectivity Radius Function and Squeezing Function

Ng, T.W., Tang, C.C. & Tsai, J.
[PDF]

Preprints 2021
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