Li, Buyang; Qiu, Weifeng; Xie, Yupei; Yu, Wenshan Weak discrete maximum principle of isoparametric finite element methods in curvilinear polyhedra. (English) Zbl 1527.65128 Math. Comput. 93, No. 345, 1-34 (2024). MSC: 65N30 65N50 65N12 35J05 35B65 35B20 PDFBibTeX XMLCite \textit{B. Li} et al., Math. Comput. 93, No. 345, 1--34 (2024; Zbl 1527.65128) Full Text: DOI arXiv
Li, Buyang Maximum-norm stability of the finite element method for the Neumann problem in nonconvex polygons with locally refined mesh. (English) Zbl 1491.65144 Math. Comput. 91, No. 336, 1533-1585 (2022). MSC: 65N30 65N12 65N15 65N50 35B50 35J05 PDFBibTeX XMLCite \textit{B. Li}, Math. Comput. 91, No. 336, 1533--1585 (2022; Zbl 1491.65144) Full Text: DOI
Leykekhman, Dmitriy; Li, Buyang Weak discrete maximum principle of finite element methods in convex polyhedra. (English) Zbl 1452.65348 Math. Comput. 90, No. 327, 1-18 (2021). MSC: 65N30 65N12 35J05 35B50 PDFBibTeX XMLCite \textit{D. Leykekhman} and \textit{B. Li}, Math. Comput. 90, No. 327, 1--18 (2021; Zbl 1452.65348) Full Text: DOI arXiv
Cai, Wentao; Li, Buyang; Lin, Yanping; Sun, Weiwei Analysis of fully discrete FEM for miscible displacement in porous media with Bear-Scheidegger diffusion tensor. (English) Zbl 07037307 Numer. Math. 141, No. 4, 1009-1042 (2019). MSC: 65-XX PDFBibTeX XMLCite \textit{W. Cai} et al., Numer. Math. 141, No. 4, 1009--1042 (2019; Zbl 07037307) Full Text: DOI arXiv
Gunzburger, Max; He, Xiaoming; Li, Buyang On Stokes-Ritz projection and multistep backward differentiation schemes in decoupling the Stokes-Darcy model. (English) Zbl 1465.65094 SIAM J. Numer. Anal. 56, No. 1, 397-427 (2018). Reviewer: Marius Ghergu (Dublin) MSC: 65M60 65N30 65M22 65M12 65M15 65M55 35M10 35Q35 76D07 76S05 PDFBibTeX XMLCite \textit{M. Gunzburger} et al., SIAM J. Numer. Anal. 56, No. 1, 397--427 (2018; Zbl 1465.65094) Full Text: DOI
Li, Buyang; Liu, Jun; Xiao, Mingqing A new multigrid method for unconstrained parabolic optimal control problems. (English) Zbl 1370.65032 J. Comput. Appl. Math. 326, 358-373 (2017). MSC: 65K10 49J20 49M25 65Y20 PDFBibTeX XMLCite \textit{B. Li} et al., J. Comput. Appl. Math. 326, 358--373 (2017; Zbl 1370.65032) Full Text: DOI
Leykekhman, Dmitriy; Li, Buyang Maximum-norm stability of the finite element Ritz projection under mixed boundary conditions. (English) Zbl 1365.65260 Calcolo 54, No. 2, 541-565 (2017). MSC: 65N30 65N12 PDFBibTeX XMLCite \textit{D. Leykekhman} and \textit{B. Li}, Calcolo 54, No. 2, 541--565 (2017; Zbl 1365.65260) Full Text: DOI