1. A class of new three-term descent conjugate gradient algorithms for large-scale unconstrained optimization and applications to image restoration problems

   • Xiaoliang Wang
   • Gonglin Yuan
   • Liping Pang

   Original Paper 12 November 2022 Pages: 949 - 970

   

2. Discrete generalized-Sylvester matrix equation solved by RNN with a novel direct discretization numerical method

   • Yang Shi
   • Chenling Ding
   • Xiaobing Sun

   Original Paper 12 December 2022 Pages: 971 - 992

   

3. A stable second-order difference scheme for the generalized time-fractional non-Fickian delay reaction-diffusion equations

   • Maohua Ran
   • Zhouping Feng

   Original Paper 18 November 2022 Pages: 993 - 1012

   

4. Improved Gegenbauer spectral tau algorithms for distributed-order time-fractional telegraph models in multi-dimensions

   • Hoda F. Ahmed
   • W. A. Hashem

   Original Paper Open access 10 January 2023 Pages: 1013 - 1043

   

5. Energy-preserving Du Fort-Frankel difference schemes for solving sine-Gordon equation and coupled sine-Gordon equations

   • Dingwen Deng
   • Jingliang Chen
   • Qihong Wang

   Original Paper 22 December 2022 Pages: 1045 - 1081

   

6. Crank-Nicolson ADI finite difference/compact difference schemes for the 3D tempered integrodifferential equation associated with Brownian motion

   • Leijie Qiao
   • Wenlin Qiu
   • Da Xu

   Original Paper 24 November 2022 Pages: 1083 - 1104

7. Novel projection methods for solving variational inequality problems and applications

   • Duong Viet Thong
   • Simeon Reich
   • Olaniyi S. Iyiola

   Original Paper 14 December 2022 Pages: 1105 - 1135

   

8. Singular value decomposition in extended double precision arithmetic

   • Christian Reinsch
   • Mathias Richter

   Original Paper Open access 03 December 2022 Pages: 1137 - 1155

   

9. Interlacing and bounds of zeros of quasi-orthogonal little q-Jacobi polynomials

   • Pinaki Prasad Kar
   • Priyabrat Gochhayat

   Original Paper 14 December 2022 Pages: 1157 - 1170

10. Generalized conformable fractional Newton-type method for solving nonlinear systems

    • Giro Candelario
    • Alicia Cordero
    • María P. Vassileva

    Original Paper Open access 13 January 2023 Pages: 1171 - 1208

    

11. A projection algorithm for pseudomonotone vector fields with convex constraints on Hadamard manifolds

    • Zhi Zhao
    • Qin Zeng
    • Teng-Teng Yao

    Original Paper 02 December 2022 Pages: 1209 - 1223

    

12. Numerical solution of two-dimensional Hammerstein integral equations via quadratic spline collocation

    • Sanda Micula

    Original Paper 02 December 2022 Pages: 1225 - 1241

    

13. Structure-preserving BDF2 FE method for the coupled Schrödinger-Boussinesq equations

    • Yining Yang
    • Ziyu Sun
    • Hong Li

    Original Paper 06 January 2023 Pages: 1243 - 1267

    

14. The method of randomized Bregman projections for stochastic feasibility problems

    • Vladimir R. Kostić
    • Saverio Salzo

    Original Paper 21 December 2022 Pages: 1269 - 1307

    

15. Harmonic multi-symplectic Lanczos algorithm for quaternion singular triplets

    • Zhigang Jia
    • Xuan Liu
    • Meixiang Zhao

    Original Paper 07 January 2023 Pages: 1309 - 1335

    

16. Optimal error estimate of the penalty method for the 2D/3D time-dependent MHD equations

    • Kaiwen Shi
    • Xinlong Feng
    • Haiyan Su

    Original Paper 06 January 2023 Pages: 1337 - 1371

    

17. A spatial branch and bound algorithm for solving the sum of linear ratios optimization problem

    • Shen Peiping
    • Wang Yafei
    • Wu Dianxiao

    Original Paper 27 December 2022 Pages: 1373 - 1400

    

18. On computing the symplectic LL^T factorization

    • Maksymilian Bujok
    • Alicja Smoktunowicz
    • Grzegorz Borowik

    Original Paper Open access 11 December 2022 Pages: 1401 - 1416