Journal Numerical Algorithms Issue 1/2019 Table of Contents ( 16 Articles ) 12-05-2018 | Original Paper | Issue 1/2019 Design or not design? A numerical characterisation for piecewise Chebyshevian splines Carolina Vittoria Beccari, Giulio Casciola, Marie-Laurence Mazure 03-05-2018 | Original Paper | Issue 1/2019 On the choice of subspace for large-scale Tikhonov regularization problems in general form Guangxin Huang, Lothar Reichel, Feng Yin 03-05-2018 | Original Paper | Issue 1/2019 Fast and precise spectral method for solving pantograph type Volterra integro-differential equations S. S. Ezz-Eldien, E. H. Doha 05-05-2018 | Original Paper | Issue 1/2019 Galerkin approach for estimating boundary data in Poisson equation on annular domain with application to heat transfer coefficient estimation in coiled tubes Fermin S. V. Bazán, J. R. Quiroz 04-05-2018 | Original Paper | Issue 1/2019 A new general system of variational inequalities for convergence theorem and application Keerati Siriyan, Atid Kangtunyakarn 18-05-2018 | Original Paper | Issue 1/2019 Modified Kantorovich operators with better approximation properties Vijay Gupta, Gancho Tachev, Ana-Maria Acu 11-05-2018 | Original Paper | Issue 1/2019 Backward step control for Hilbert space problems Andreas Potschka 21-05-2018 | Original Paper | Issue 1/2019 Open Access Optimal homotopy analysis and control of error for implicitly defined fully nonlinear differential equations Robert A. Van Gorder Download PDF-version 12-05-2018 | Original Paper | Issue 1/2019 A descent Dai-Liao conjugate gradient method for nonlinear equations Auwal Bala Abubakar, Poom Kumam 07-06-2018 | Original Paper | Issue 1/2019 Geometric multigrid algorithms for elliptic interface problems using structured grids Gwanghyun Jo, Do Y. Kwak 22-05-2018 | Original Paper | Issue 1/2019 Finding optimal convergence control parameter in the homotopy analysis method to solve integral equations based on the stochastic arithmetic Samad Noeiaghdam, Mohammad Ali Fariborzi Araghi, Saeid Abbasbandy 28-05-2018 | Original Paper | Issue 1/2019 Convergence of an extragradient-type method for variational inequality with applications to optimal control problems Phan Tu Vuong, Yekini Shehu 29-05-2018 | Original Paper | Issue 1/2019 The use of the sinc-Gaussian sampling formula for approximating the derivatives of analytic functions Rashad M. Asharabi 29-05-2018 | Original Paper | Issue 1/2019 A spectral method for an elliptic equation with a nonlinear Neumann boundary condition Kendall Atkinson, David Chien, Olaf Hansen 02-06-2018 | Original Paper | Issue 1/2019 On the effectiveness of spectral methods for the numerical solution of multi-frequency highly oscillatory Hamiltonian problems Luigi Brugnano, Juan I. Montijano, Luis Rández 07-06-2018 | Original Paper | Issue 1/2019 Finite iterative algorithm for the symmetric periodic least squares solutions of a class of periodic Sylvester matrix equations Baohua Huang, Changfeng Ma