Wing Tat Leung

90 papers Journal 89Unranked 1

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Multicontinuum homogenization for coupled flow and transport equations. J. Comput. Appl. Math. Dmitry Ammosov, Jian Huang, Wing Tat Leung, Buzheng Shan
2026	J	`jnl`	Multicontinuum inversion for multiscale problems. J. Comput. Appl. Math. Dmitry A. Ammosov, Vasiliy V. Grigoriev, Wing Tat Leung, Sergei P. Stepanov
2026	J	`jnl`	Temporal splitting with Explicit-Implicit-Null method for nonlinear generalized multiscale subdiffusion equations. J. Comput. Appl. Math. Zhengya Yang, Yating Wang, Wing Tat Leung
2025	J	`jnl`	A Randomized GMsFEM with Data-Driven Predictors for Parametric Flow Problems in Multiscale Heterogeneous Media. CoRR Wing Tat Leung, Qiuqi Li, Songwei Liu
2025	J	`jnl`	A discretization-invariant extension and analysis of some deep operator networks. J. Comput. Appl. Math. Zecheng Zhang, Wing Tat Leung, Hayden Schaeffer
2025	J	`jnl`	An exponential integrator multicontinuum homogenization method for fractional diffusion problem with multiscale coefficients. CoRR Yifei Gao, Yating Wang, Wing Tat Leung, Zhengya Yang
2025	J	`jnl`	An exponential integrator multicontinuum homogenization method for fractional diffusion problem with multiscale coefficients. J. Comput. Phys. Yifei Gao, Yating Wang, Wing Tat Leung, Zhengya Yang
2025	J	`jnl`	Dynamic nonlinear multicontinuum homogenization of systems with intrinsically evolving microstructure. CoRR Mohammed Al Kobaisi, Dmitry A. Ammosov, Yalchin Efendiev, Wing Tat Leung, Buzheng Shan
2025	J	`jnl`	Multicontinuum homogenization in perforated domains. J. Comput. Phys. Wei Xie, Yalchin Efendiev, Yunqing Huang, Wing Tat Leung, Yin Yang
2025	J	`jnl`	Multicontinuum splitting scheme for multiscale flow problems. J. Comput. Phys. Yalchin Efendiev, Wing Tat Leung, Buzheng Shan, Min Wang
2025	J	`jnl`	Multiscale Partially Explicit Splitting with Mass Lumping for High-Contrast Wave Equations. CoRR Shu Fan Li, Wing Tat Leung
2025	J	`jnl`	Space-time non-local multi-continua multiscale method for channelized-media parabolic equations. J. Comput. Appl. Math. Jiuhua Hu, Wing Tat Leung, Eric T. Chung
2025	J	`jnl`	Upscaling of master equations in heterogeneous environments. Multicontinuum master equations. J. Comput. Phys. Yalchin Efendiev, Wing Tat Leung, Mojdeh Rasoulzadeh
2024	J	`jnl`	Bayesian Deep Operator Learning for Homogenized to Fine-Scale Maps for Multiscale PDE. Multiscale Model. Simul. Zecheng Zhang, Christian Moya, Wing Tat Leung, Guang Lin, Hayden Schaeffer
2024	J	`jnl`	Learning-based Multi-continuum Model for Multiscale Flow Problems. CoRR Fan Wang, Yating Wang, Wing Tat Leung, Zongben Xu
2024	J	`jnl`	Learning-based multi-continuum model for multiscale flow problems. J. Comput. Phys. Fan Wang, Yating Wang, Wing Tat Leung, Zongben Xu
2024	J	`jnl`	Multicontinuum Homogenization for Coupled Flow and Transport Equations. CoRR Dmitry Ammosov, Wing Tat Leung, Buzheng Shan, Jian Huang
2024	J	`jnl`	Multicontinuum homogenization in perforated domains. CoRR Wei Xie, Yalchin Efendiev, Yunqing Huang, Wing Tat Leung, Yin Yang
2024	J	`jnl`	Multicontinuum homogenization. General theory and applications. J. Comput. Phys. Eric T. Chung, Yalchin Efendiev, Juan Galvis, Wing Tat Leung
2024	J	`jnl`	Multicontinuum splitting scheme for multiscale flow problems. CoRR Yalchin Efendiev, Wing Tat Leung, Buzheng Shan, Min Wang
2024	J	`jnl`	Parallel in time partially explicit splitting scheme for high contrast multiscale problems. CoRR Zhengya Yang, Yating Wang, Wing Tat Leung
2024	J	`jnl`	Partially explicit generalized multiscale finite element methods for poroelasticity problem. J. Comput. Appl. Math. Xin Su, Wing Tat Leung, Wenyuan Li, Sai-Mang Pun
2024	J	`jnl`	Partially explicit splitting method for a multi-physics problem. J. Comput. Appl. Math. Wing Tat Leung, Wenyuan Li
2024	J	`jnl`	Partially explicit splitting scheme with explicit-implicit-null method for nonlinear multiscale flow problems. Commun. Nonlinear Sci. Numer. Simul. Yating Wang, Wing Tat Leung
2024	J	`jnl`	Partially explicit splitting scheme with explicit-implicit-null method for nonlinear multiscale flow problems. CoRR Yating Wang, Wing Tat Leung
2024	J	`jnl`	Some convergence analysis for multicontinuum homogenization. CoRR Wing Tat Leung
2023	J	`jnl`	A discretization-invariant extension and analysis of some deep operator networks. CoRR Zecheng Zhang, Wing Tat Leung, Hayden Schaeffer
2023	J	`jnl`	An adaptive space and time method in partially explicit splitting scheme for multiscale flow problems. Comput. Math. Appl. Yating Wang, Wing Tat Leung
2023	J	`jnl`	Bayesian deep operator learning for homogenized to fine-scale maps for multiscale PDE. CoRR Zecheng Zhang, Christian Moya, Wing Tat Leung, Guang Lin, Hayden Schaeffer
2023	J	`jnl`	Hybrid explicit-implicit learning for multiscale problems with time dependent source. Commun. Nonlinear Sci. Numer. Simul. Yalchin Efendiev, Wing Tat Leung, Wenyuan Li, Zecheng Zhang
2023	J	`jnl`	Multi-agent Reinforcement Learning Aided Sampling Algorithms for a Class of Multiscale Inverse Problems. J. Sci. Comput. Eric T. Chung, Wing Tat Leung, Sai-Mang Pun, Zecheng Zhang
2023	J	`jnl`	Multicontinuum homogenization and its relation to nonlocal multicontinuum theories. J. Comput. Phys. Yalchin Efendiev, Wing Tat Leung
2023	J	`jnl`	Multicontinuum homogenization. General theory and applications. CoRR Eric T. Chung, Yalchin Efendiev, Juan Galvis, Wing Tat Leung
2023	J	`jnl`	Nonlocal transport equations in multiscale media. Modeling, dememorization, and discretizations. J. Comput. Phys. Yalchin Efendiev, Wing Tat Leung, Wenyuan Li, Sai-Mang Pun, Petr N. Vabishchevich
2023	J	`jnl`	Partially Explicit Generalized Multiscale Method for Poroelasticity Problem. CoRR Xin Su, Wing Tat Leung, Wenyuan Li, Sai-Mang Pun
2022	J	`jnl`	AMS-Net: Adaptive Multiscale Sparse Neural Network with Interpretable Basis Expansion for Multiphase Flow Problems. CoRR Yating Wang, Wing Tat Leung, Guang Lin
2022	J	`jnl`	AMS-Net: Adaptive Multiscale Sparse Neural Network with Interpretable Basis Expansion for Multiphase Flow Problems. Multiscale Model. Simul. Yating Wang, Wing Tat Leung, Guang Lin
2022	J	`jnl`	BelNet: Basis enhanced learning, a mesh-free neural operator. CoRR Zecheng Zhang, Wing Tat Leung, Hayden Schaeffer
2022	J	`jnl`	Continuous data assimilation for two-phase flow: Analysis and simulations. J. Comput. Phys. Yat Tin Chow, Wing Tat Leung, Ali Pakzad
2022	J	`jnl`	Contrast-independent partially explicit time discretizations for multiscale wave problems. J. Comput. Phys. Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Petr N. Vabishchevich
2022	J	`jnl`	Efficient hybrid explicit-implicit learning for multiscale problems. J. Comput. Phys. Yalchin Efendiev, Wing Tat Leung, Guang Lin, Zecheng Zhang
2022	J	`jnl`	Hybrid explicit-implicit learning for multiscale problems with time dependent source. CoRR Yalchin Efendiev, Wing Tat Leung, Wenyuan Li, Zecheng Zhang
2022	J	`jnl`	Iterative oversampling technique for constraint energy minimizing generalized multiscale finite element method in the mixed formulation. Appl. Math. Comput. Siu Wun Cheung, Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Sai-Mang Pun
2022	J	`jnl`	Multicontinuum homogenization and its relation to nonlocal multicontinuum theories. CoRR Yalchin Efendiev, Wing Tat Leung
2022	J	`jnl`	Multirate Partially Explicit Scheme for Multiscale Flow Problems. SIAM J. Sci. Comput. Wing Tat Leung, Yating Wang
2022	J	`jnl`	NH-PINN: Neural homogenization-based physics-informed neural network for multiscale problems. J. Comput. Phys. Wing Tat Leung, Guang Lin, Zecheng Zhang
2022	J	`jnl`	Nonlocal transport equations in multiscale media. Modeling, dememorization, and discretizations. CoRR Yalchin Efendiev, Wing Tat Leung, Wenyuan Li, Sai-Mang Pun, Petr N. Vabishchevich
2022	J	`jnl`	Partially explicit time discretization for nonlinear time fractional diffusion equations. Commun. Nonlinear Sci. Numer. Simul. Wenyuan Li, Anatoly A. Alikhanov, Yalchin Efendiev, Wing Tat Leung
2021	J	`jnl`	A multi-stage deep learning based algorithm for multiscale model reduction. J. Comput. Appl. Math. Eric T. Chung, Wing Tat Leung, Sai-Mang Pun, Zecheng Zhang
2021	J	`jnl`	Continuous data assimilation for two-phase flow: analysis and simulations. CoRR Yat Tin Chow, Wing Tat Leung, Ali Pakzad
2021	J	`jnl`	Contrast-independent partially explicit time discretizations for multiscale flow problems. CoRR Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Petr N. Vabishchevich
2021	J	`jnl`	Contrast-independent partially explicit time discretizations for multiscale flow problems. J. Comput. Phys. Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Petr N. Vabishchevich
2021	J	`jnl`	Contrast-independent partially explicit time discretizations for multiscale wave problems. CoRR Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Petr N. Vabishchevich
2021	J	`jnl`	Contrast-independent partially explicit time discretizations for nonlinear multiscale problems. CoRR Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Wenyuan Li
2021	J	`jnl`	Explicit and Energy-Conserving Constraint Energy Minimizing Generalized Multiscale Discontinuous Galerkin Method for Wave Propagation in Heterogeneous Media. Multiscale Model. Simul. Siu Wun Cheung, Eric T. Chung, Yalchin Efendiev, Wing Tat Leung
2021	J	`jnl`	HEI: hybrid explicit-implicit learning for multiscale problems. CoRR Yalchin Efendiev, Wing Tat Leung, Guang Lin, Zecheng Zhang
2021	J	`jnl`	Multirate partially explicit scheme for multiscale flow problems. CoRR Wing Tat Leung, Yating Wang
2021	J	`jnl`	NH-PINN: Neural homogenization based physics-informed neural network for multiscale problems. CoRR Wing Tat Leung, Guang Lin, Zecheng Zhang
2021	J	`jnl`	Partially Explicit Time Discretization for Nonlinear Time Fractional Diffusion Equations. CoRR Wenyuan Li, Anatoly A. Alikhanov, Yalchin Efendiev, Wing Tat Leung
2021	J	`jnl`	Partially Explicit Time Discretization for Time Fractional Diffusion Equation. CoRR Jiuhua Hu, Anatoly A. Alikhanov, Yalchin Efendiev, Wing Tat Leung
2021	J	`jnl`	Space-time Non-local multi-continua upscaling for parabolic equations with moving channelized media. CoRR Jiuhua Hu, Wing Tat Leung, Eric T. Chung, Yalchin Efendiev, Sai-Mang Pun
2020	J	`jnl`	A multi-stage deep learning based algorithm for multiscale modelreduction. CoRR Eric T. Chung, Wing Tat Leung, Sai-Mang Pun, Zecheng Zhang
2020	J	`jnl`	Constraint energy minimizing generalized multiscale discontinuous Galerkin method. J. Comput. Appl. Math. Siu Wun Cheung, Eric T. Chung, Wing Tat Leung
2020	J	`jnl`	Explicit and Energy-Conserving Constraint Energy Minimizing Generalized Multiscale Discontinuous Galerkin Method for Wave Propagation in Heterogeneous Media. CoRR Siu Wun Cheung, Eric T. Chung, Yalchin Efendiev, Wing Tat Leung
2020	J	`jnl`	Iterative Oversampling Technique for Constraint Energy Minimizing Generalized Multiscale Finite Element Method in the Mixed Formulation. CoRR Siu Wun Cheung, Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Sai-Mang Pun
2020	J	`jnl`	Learning Algorithms for Coarsening Uncertainty Space and Applications to Multiscale Simulations. CoRR Zecheng Zhang, Eric T. Chung, Yalchin Efendiev, Wing Tat Leung
2020	J	`jnl`	Learning macroscopic parameters in nonlinear multiscale simulations using nonlocal multicontinua upscaling techniques. J. Comput. Phys. Maria V. Vasilyeva, Wing Tat Leung, Eric T. Chung, Yalchin Efendiev, Mary F. Wheeler
2020	J	`jnl`	Multi-agent Reinforcement Learning Accelerated MCMC on Multiscale Inversion Problem. CoRR Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Sai-Mang Pun, Zecheng Zhang
2020	J	`jnl`	Multiscale stabilization for convection-diffusion equations with heterogeneous velocity and diffusion coefficients. Comput. Math. Appl. Eric T. Chung, Yalchin Efendiev, Wing Tat Leung
2020	J	`jnl`	Nonlocal multicontinua with Representative Volume Elements. Bridging separable and non-separable scales. CoRR Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Maria V. Vasilyeva
2020	J	`jnl`	Reduced-order deep learning for flow dynamics. The interplay between deep learning and model reduction. J. Comput. Phys. Min Wang, Siu Wun Cheung, Wing Tat Leung, Eric T. Chung, Yalchin Efendiev, Mary F. Wheeler
2020	J	`jnl`	Sequential local mesh refinement solver with separate temporal and spatial adaptivity for non-linear two-phase flow problems. J. Comput. Phys. Hanyu Li, Wing Tat Leung, Mary F. Wheeler
2019	J	`jnl`	A Generalized Multiscale Finite Element Method (GMsFEM) for perforated domain flows with Robin boundary conditions. J. Comput. Appl. Math. Denis Spiridonov, Maria V. Vasilyeva, Wing Tat Leung
2019	J	`jnl`	Constraint Energy Minimizing Generalized Multiscale Discontinuous Galerkin Method. CoRR Siu Wun Cheung, Eric T. Chung, Wing Tat Leung
2019	J	`jnl`	Learning macroscopic parameters in nonlinear multiscale simulations using nonlocal multicontinua upscaling techniques. CoRR Maria V. Vasilyeva, Wing Tat Leung, Eric T. Chung, Yalchin Efendiev, Mary F. Wheeler
2019	J	`jnl`	Space-Time Nonlinear Upscaling Framework Using Non-local Multi-continuum Approach. CoRR Wing Tat Leung, Eric T. Chung, Yalchin Efendiev, Maria V. Vasilyeva, Mary F. Wheeler
2019	J	`jnl`	Upscaling method for problems in perforated domains with non-homogeneous boundary conditions on perforations using Non-Local Multi-Continuum method (NLMC). J. Comput. Appl. Math. Maria V. Vasilyeva, Eric T. Chung, Wing Tat Leung, Yating Wang, Denis Spiridonov
2018	J	`jnl`	An Adaptive Generalized Multiscale Discontinuous Galerkin Method for High-Contrast Flow Problems. Multiscale Model. Simul. Eric T. Chung, Yalchin Efendiev, Wing Tat Leung
2018	J	`jnl`	Cluster-based generalized multiscale finite element method for elliptic PDEs with random coefficients. J. Comput. Phys. Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Zhiwen Zhang
2018	J	`jnl`	Fast online generalized multiscale finite element method using constraint energy minimization. J. Comput. Phys. Eric T. Chung, Yalchin Efendiev, Wing Tat Leung
2018	J	`jnl`	Generalized multiscale finite element methods for space-time heterogeneous parabolic equations. Comput. Math. Appl. Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Shuai Ye
2018	J	`jnl`	Multiscale model reduction for transport and flow problems in perforated domains. J. Comput. Appl. Math. Eric T. Chung, Wing Tat Leung, Maria V. Vasilyeva, Yating Wang
2018	J	`jnl`	Non-local multi-continua upscaling for flows in heterogeneous fractured media. J. Comput. Phys. Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Maria V. Vasilyeva, Yating Wang
2018	—	`conf`	Upscaled Model for Mixed Dimensional Coupled Flow Problem in Fractured Porous Media Using Non-local Multicontinuum (NLMC) Method. FDM Maria V. Vasilyeva, Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Yating Wang
2016	J	`jnl`	Goal-oriented adaptivity for GMsFEM. J. Comput. Appl. Math. Eric T. Chung, Wing Tat Leung, Sara N. Pollock
2016	J	`jnl`	Mixed GMsFEM for second order elliptic problem in perforated domains. J. Comput. Appl. Math. Eric T. Chung, Wing Tat Leung, Maria V. Vasilyeva
2016	J	`jnl`	Mixed GMsFEM for the simulation of waves in highly heterogeneous media. J. Comput. Appl. Math. Eric T. Chung, Wing Tat Leung
2015	J	`jnl`	Multiscale Simulations for Coupled Flow and Transport Using the Generalized Multiscale Finite Element Method. Comput. Eric T. Chung, Yalchin Efendiev, Wing Tat Leung, Jun Ren
2015	J	`jnl`	Residual-driven online generalized multiscale finite element methods. J. Comput. Phys. Eric T. Chung, Yalchin Efendiev, Wing Tat Leung
2014	J	`jnl`	Generalized Multiscale Finite Element Methods for Wave Propagation in Heterogeneous Media. Multiscale Model. Simul. Eric T. Chung, Yalchin Efendiev, Wing Tat Leung