issue 4 publication date 2018-10-01

• A numerical approach for variable-order fractional unified chaotic systems with time-delay
• Solving singular integral equations by using orthogonal polynomials
• Space-time radial basis function collocation method for one-dimensional advection-diffusion problem
• An extended complete Chebyshev system of 3 Abelian integrals related to a non-algebraic Hamiltonian system
• Chebyshev finite difference method for solving a mathematical model arising in wastewater treatment plants
• A total variation diminishing high resolution scheme for nonlinear conservation laws
• A numerical technique for solving a class of 2D variational problems using Legendre spectral method
• Rational Chebyshev Collocation approach in the solution of the axisymmetric stagnation flow on a circular cylinder
• Homotopy perturbation method for eigenvalues of non-definite Sturm-Liouville problem