Issue 2/2020
Content (17 Articles)
Original Paper
A new iteration technique for nonlinear operators as concerns convex programming and feasibility problems
D. R. Sahu, A. Pitea, M. Verma
Original Paper
A type of cascadic multigrid method for coupled semilinear elliptic equations
Fei Xu, Qiumei Huang
Original Paper
A direct numerical method for approximate solution of inverse reaction diffusion equation via two-dimensional Legendre hybrid functions
I. Gholampoor, M. Tavassoli Kajani
Original Paper
Continuous and discrete zeroing neural dynamics handling future unknown-transpose matrix inequality as well as scalar inequality of linear class
Jianrong Chen, Yunong Zhang
Original Paper
A posteriori error estimation for a singularly perturbed Volterra integro-differential equation
Jian Huang, Zhongdi Cen, Aimin Xu, Li-Bin Liu
Open Access
Original Paper
A Matlab software for approximate solution of 2D elliptic problems by means of the meshless Monte Carlo random walk method
Sławomir Milewski
Original Paper
Construction of new generalizations of Wynn’s epsilon and rho algorithm by solving finite difference equations in the transformation order
Xiang-Ke Chang, Yi He, Xing-Biao Hu, Jian-Qing Sun, Ernst Joachim Weniger
Original Paper
A new preconditioner for elliptic PDE-constrained optimization problems
Hamid Mirchi, Davod Khojasteh Salkuyeh
Original Paper
Unconditional optimal error estimate of the projection/Lagrange-Galerkin finite element method for the Boussinesq equations
Zhiyong Si, Yanfang Lei, Zhang Tong
Original Paper
Penalty variable sample size method for solving optimization problems with equality constraints in a form of mathematical expectation
Nataša Krklec Jerinkić, Andrea Rožnjik
Original Paper
A robust adaptive grid method for a nonlinear singularly perturbed differential equation with integral boundary condition
Li-Bin Liu, Guangqing Long, Zhongdi Cen
Original Paper
A direct discontinuous Galerkin finite element method for convection-dominated two-point boundary value problems
Guanglong Ma, Martin Stynes
Original Paper
Detecting a hyperbolic quadratic eigenvalue problem by using a subspace algorithm
Marija Miloloža Pandur
Original Paper
A new algorithm for solving the split common null point problem in Hilbert spaces
Simeon Reich, Truong Minh Tuyen
Original Paper
Edge importance in a network via line graphs and the matrix exponential
Omar De la Cruz Cabrera, Mona Matar, Lothar Reichel