Two-Grid method for nonlinear parabolic equations by expanded mixed finite element methods - Chen, Yanping; Chen, Luoping; Zhang, Xiaochun (Numerical methods for partial differential equations, 2013)
Keywords: Algorithms; Compressibility; Error analysis; Finite element method; Mathematical analysis; Mathematical models; Newton iterations; Nonlinear equations; nonlinear parabolic equations; Nonlinearity; optimal approximation; two-grid methods