Montilla, Orestes; Cadenas, Carlos; Castillo, José - In: Mathematics and Computers in Simulation (MATCOM) 73 (2006) 1, pp. 215-225
Recent investigations have led to a method based on matrix analysis for the construction of high order discrete, fourth and higher mimetic operators, divergence and gradient. These operators have the same order of accuracy in the interior as well as at the boundary on uniform grids. This paper...