1. Variational time discretizations of higher order and higher regularity

   • Simon Becher
   • Gunar Matthies

   OriginalPaper Open access 24 March 2021 Pages: 721 - 755

2. Nielson interpolation operators on an arbitrary triangle with one curved side

   • Teodora Cătinaş

   OriginalPaper 15 April 2021 Pages: 757 - 770

   

3. Asymptotic preserving schemes for the FitzHugh–Nagumo transport equation with strong local interactions

   • Joachim Crevat
   • Francis Filbet

   OriginalPaper 26 February 2021 Pages: 771 - 804

   

4. Power boundedness in the maximum norm of stability matrices for ADI methods

   • S. González-Pinto
   • E. Hairer
   • D. Hernández-Abreu

   OriginalPaper 22 June 2021 Pages: 805 - 827

   

5. Strong approximation of time-changed stochastic differential equations involving drifts with random and non-random integrators

   • Sixian Jin
   • Kei Kobayashi

   OriginalPaper 19 March 2021 Pages: 829 - 857

   

6. Structured perturbation analysis for an infinite size quasi-Toeplitz matrix equation with applications

   • Hyun-Min Kim
   • Jie Meng

   OriginalPaper 19 June 2021 Pages: 859 - 879

7. A generalized Fourier–Hermite method for the Vlasov–Poisson system

   • Katharina Kormann
   • Anna Yurova

   OriginalPaper Open access 01 April 2021 Pages: 881 - 909

   

8. Randomized block Krylov subspace methods for trace and log-determinant estimators

   • Hanyu Li
   • Yuanyang Zhu

   OriginalPaper 23 March 2021 Pages: 911 - 939

   

9. Accurate discretization of poroelasticity without Darcy stability

   • Kent-Andre Mardal
   • Marie E. Rognes
   • Travis B. Thompson

   OriginalPaper Open access 31 March 2021 Pages: 941 - 976

10. A long-term numerical energy-preserving analysis of symmetric and/or symplectic extended RKN integrators for efficiently solving highly oscillatory Hamiltonian systems

    • Bin Wang
    • Xinyuan Wu

    OriginalPaper 25 June 2021 Pages: 977 - 1004

    

11. A priori error estimates of discontinuous Galerkin methods for a quasi-variational inequality

    • Fei Wang
    • Sheheryar Shah
    • Wenqiang Xiao

    OriginalPaper 15 March 2021 Pages: 1005 - 1022

    

12. A high-order compact finite difference method on nonuniform time meshes for variable coefficient reaction–subdiffusion problems with a weak initial singularity

    • Yuan-Ming Wang

    OriginalPaper 20 January 2021 Pages: 1023 - 1059

    

13. An efficient second-order energy stable BDF scheme for the space fractional Cahn–Hilliard equation

    • Yong-Liang Zhao
    • Meng Li
    • Xian-Ming Gu

    OriginalPaper 26 February 2021 Pages: 1061 - 1092