A numerical method for solving two-dimensional nonlinear parabolic problems based on a preconditioning operator - Salehi Shayegan, Amir Hossein; Zakeri, Ali; Hosseini, Seyed Mohammad (Mathematical modelling and analysis, 2020)
Keywords: Approximation; Boundary value problems; Error analysis; Finite element analysis; Finite element method; Ill-conditioned problems (mathematics); Iterative methods; Mathematical analysis; Mathematical research; Meshless methods; Methods; nonlinear parabolic problems; Nonlinear systems; Nonlinear theories; Numerical analysis; Numerical methods; Preconditioning; preconditioning operator; Sobolev space; Sobolev space gradient method; Sobolev spaces; WEB-spline finite element method; Iran; WEB-spline finite element method; nonlinear parabolic problems; Sobolev space gradient method; preconditioning operator