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	A novel numerical approach to time-fractional parabolic equations with nonsmooth solutions Journal article Numerical Mathematics,2021, volume: 14, issue: 2, pages: 355-376 Authors: Li, Dongfang; Sun, Weiwei; Wu, Chengda Favorite \| View/Download：23/0 \| Submit date：2021/04/23 Finite difference methods L1 approximation Nonsmooth solution Time-fractional differential equations
	NEW ANALYSIS OF GALERKIN-MIXED FEMs FOR INCOMPRESSIBLE MISCIBLE FLOW IN POROUS MEDIA Journal article Mathematics of Computation,2021, volume: 90, issue: 327, pages: 81-102 Authors: Sun, Weiwei; Wu, Chengda Adobe PDF(439Kb) \| Favorite \| View/Download：39/9 \| Submit date：2021/04/23
	Efficient galerkin-mixed fems for incompressible miscible flow in porous media Journal article International Journal of Numerical Analysis and Modeling,2020, volume: 17, issue: 3, pages: 350-367 Authors: Sun, Weiwei; Wu, Chengda Favorite \| View/Download：8/0 \| Submit date：2021/04/23 Fully linearized scheme Galerkin-mixed FEM Incompressible miscible flow in porous media
	Optimal error estimates and recovery technique of a mixed finite element method for nonlinear thermistor equations Journal article IMA Journal of Numerical Analysis,2020, volume: 41, issue: 4, pages: 3175-3200 Authors: Gao, Huadong; Sun, Weiwei; Wu, Chengda Favorite \| View/Download：10/0 \| Submit date：2021/09/17 nonlinear parabolic system optimal error estimates: mixed finite element methods thermistor equations semi-implicit scheme
	New Analysis of Galerkin FEMs for Miscible Displacement in Porous Media Journal article Journal of Scientific Computing,2019, volume: 80, issue: 2, pages: 903-923 Authors: Wu, Chengda; Sun, Weiwei Favorite \| View/Download：4/0 \| Submit date：2021/06/02
	Analysis of galerkin fems for mixed formulation of time-dependent ginzburg–landau equations under temporal gauge Journal article SIAM Journal on Numerical Analysis,2018, volume: 56, issue: 3, pages: 1291-1312 Authors: Wu, Chengda; Sun, Weiwei Favorite \| View/Download：6/0 \| Submit date：2021/05/12 Galerkin FEMs Ginzburg–Landau equations Nonclassical Ritz projection Optimal error estimate Temporal gauge
	Analysis of galerkin fems for mixed formulation of time-dependent ginzburg–landau equations under temporal gauge Journal article Siam Journal on Numerical Analysis,2018, volume: 56, issue: 3, pages: 1291-1312 Authors: Wu, Chengda; Sun, Weiwei Favorite \| View/Download：8/0 \| Submit date：2021/05/12 nonclassical Ritz projection Ginzburg--Landau equations Galerkin FEMs temporal gauge optimal error estimate