1. Calculating a function of a matrix with a real spectrum

   • P. Kubelík
   • V. G. Kurbatov
   • I. V. Kurbatova

   Original Paper 09 October 2021 Pages: 905 - 930

2. Convergence of modulus-based matrix splitting iteration method for a class of nonlinear complementarity problems

   • Ximing Fang

   Original Paper 18 November 2021 Pages: 931 - 950

   

3. Multivariate quadrature rules on crosslet sparse grids

   • Qinjiao Gao
   • Xingping Sun
   • Shenggang Zhang

   Original Paper 03 November 2021 Pages: 951 - 962

   

4. Completely discrete schemes for 2D Sobolev equations with Burgers’ type nonlinearity

   • Soumyarani Mishra
   • Ambit K. Pany

   Original Paper 18 November 2021 Pages: 963 - 987

   

5. A priori and a posteriori error analysis for virtual element discretization of elliptic optimal control problem

   • Qiming Wang
   • Zhaojie Zhou

   Original Paper 11 January 2022 Pages: 989 - 1015

   

6. A modified conjugate gradient method based on the self-scaling memoryless BFGS update

   • Xiangli Li
   • Wenjuan Zhao

   Original Paper 30 October 2021 Pages: 1017 - 1042

   

7. Convergence of the Nelder-Mead method

   • Aurél Galántai

   Original Paper Open access 05 November 2021 Pages: 1043 - 1072

8. Superconvergence error estimates of discontinuous Galerkin time stepping for singularly perturbed parabolic problems

   • Gautam Singh
   • Srinivasan Natesan

   Original Paper 06 November 2021 Pages: 1073 - 1090

   

9. Oscillation-preserving Legendre-Galerkin methods for second kind integral equations with highly oscillatory kernels

   • Haotao Cai

   Original Paper 18 November 2021 Pages: 1091 - 1115

   

10. Optimal convergence of three iterative methods based on nonconforming finite element discretization for 2D/3D MHD equations

    • Jiali Xu
    • Haiyan Su
    • Zhilin Li

    Original Paper 13 November 2021 Pages: 1117 - 1151

    

11. Two-dimensional Laplace transform inversion using bivariate homogeneous two-point Padé approximants

    • Y. Chakir
    • J. Abouir
    • B. Benouahmane

    Original Paper 16 February 2022 Pages: 1153 - 1174

    

12. Anymatrix: an extensible MATLAB matrix collection

    • Nicholas J. Higham
    • Mantas Mikaitis

    Original Paper Open access 28 December 2021 Pages: 1175 - 1196

13. The finite steps of convergence of the fast thresholding algorithms with f-feedbacks in compressed sensing

    • Ningning Han
    • Jian Lu
    • Shidong Li

    Original Paper 03 February 2022 Pages: 1197 - 1223

    

14. A family of optimal weighted conjugate-gradient-type methods for strictly convex quadratic minimization

    • Harry Oviedo
    • Roberto Andreani
    • Marcos Raydan

    Original Paper 25 November 2021 Pages: 1225 - 1252

    

15. A new step size rule for the superiorization method and its application in computerized tomography

    • T. Nikazad
    • M. Abbasi
    • T. Elfving

    Original Paper 17 November 2021 Pages: 1253 - 1277

    

16. A generalized variant of two-sweep modulus-based matrix splitting iteration method for solving horizontal linear complementarity problems

    • Si-Wei Liao
    • Guo-Feng Zhang
    • Zhao-Zheng Liang

    Original Paper 13 March 2022 Pages: 1279 - 1303

    

17. Finite difference formulas in the complex plane

    • Bengt Fornberg

    Original Paper 14 January 2022 Pages: 1305 - 1326

    

18. Hybrid algorithms with active set prediction for solving linear inequalities in a least squares sense

    • Bin Li
    • Yuan Lei

    Original Paper 29 November 2021 Pages: 1327 - 1356