1. A generalized cyclic iterative method for solving variational inequalities over the solution set of a split common fixed point problem

   • Simeon Reich
   • Truong Minh Tuyen

   Original Paper 12 January 2022 Pages: 1 - 17

   

2. Improved two-step Newton’s method for computing simple multiple zeros of polynomial systems

   • Nan Li
   • Lihong Zhi

   Original Paper 02 February 2022 Pages: 19 - 50

   

3. A class of C² quasi-interpolating splines free of Gibbs phenomenon

   • Sergio Amat
   • David Levin
   • Dionisio F. Yáñez

   Original Paper Open access 25 February 2022 Pages: 51 - 79

   

4. Linear and nonlinear substructured Restricted Additive Schwarz iterations and preconditioning

   • F. Chaouqui
   • M. J. Gander
   • T. Vanzan

   Original Paper Open access 22 April 2022 Pages: 81 - 107

   

5. On the rational approximation of Markov functions, with applications to the computation of Markov functions of Toeplitz matrices

   • Bernhard Beckermann
   • Joanna Bisch
   • Robert Luce

   Original Paper 06 April 2022 Pages: 109 - 144

   

6. Adaptive three-term PRP algorithms without gradient Lipschitz continuity condition for nonconvex functions

   • Gonglin Yuan
   • Heshu Yang
   • Mengxiang Zhang

   Original Paper 20 January 2022 Pages: 145 - 160

   

7. A new family of hybrid three-term conjugate gradient methods with applications in image restoration

   • Xianzhen Jiang
   • Wei Liao
   • Jinbao Jian

   Original Paper 13 March 2022 Pages: 161 - 191

   

8. An adaptive mesh refinement method for indirectly solving optimal control problems

   • Chaoyi Yang
   • Brian C. Fabien

   Original Paper 14 February 2022 Pages: 193 - 225

   

9. Generalized second derivative linear multistep methods for ordinary differential equations

   • Tahereh Majidi
   • Ali Abdi
   • Gholamreza Hojjati

   Original Paper 14 April 2022 Pages: 227 - 250

   

10. In reference to a self-referential approach towards smooth multivariate approximation

    • K. K. Pandey
    • P. Viswanathan

    Original Paper 09 March 2022 Pages: 251 - 281

    

11. A variant of PMHSS iteration method for a class of complex symmetric indefinite linear systems

    • Zhong Zheng
    • Min-Li Zeng
    • Guo-Feng Zhang

    Original Paper 23 March 2022 Pages: 283 - 300

    

12. Numerical approximation of the spectrum of self-adjoint operators in operator preconditioning

    • Tomáš Gergelits
    • Bjørn Fredrik Nielsen
    • Zdeněk Strakoš

    Original Paper 01 June 2022 Pages: 301 - 325

    

13. A second-order dynamical system for equilibrium problems

    • Le Van Vinh
    • Van Nam Tran
    • Phan Tu Vuong

    Original Paper 10 February 2022 Pages: 327 - 351

    

14. The global convergence of the BFGS method with a modified WWP line search for nonconvex functions

    • Gonglin Yuan
    • Pengyuan Li
    • Junyu Lu

    Original Paper 06 April 2022 Pages: 353 - 365

    

15. Proximal algorithm for minimization problems in l₀-regularization for nonlinear inverse problems

    • Pham Quy Muoi
    • Duong Xuan Hiep

    Original Paper 18 February 2022 Pages: 367 - 388

    

16. Parareal for index two differential algebraic equations

    • Idoia Cortes Garcia
    • Iryna Kulchytska-Ruchka
    • Sebastian Schöps

    Original Paper Open access 11 March 2022 Pages: 389 - 412

    

17. Substructured two-grid and multi-grid domain decomposition methods

    • G. Ciaramella
    • T. Vanzan

    Original Paper Open access 13 March 2022 Pages: 413 - 448

    

18. A formal construction of a divergence-free basis in the nonconforming virtual element method for the Stokes problem

    • Do Y. Kwak
    • Hyeokjoo Park

    Original Paper 17 February 2022 Pages: 449 - 471