Chen-Charpentier, Benito M.; Dimitrov, Dobromir T.; … - In: Mathematics and Computers in Simulation (MATCOM) 73 (2006) 1, pp. 105-113
In this paper we formulate conditions that guarantee second-order accuracy of the one-step nonstandard finite difference methods for general first order autonomous ordinary differential equations. We also develop a new class of nonstandard finite-difference methods for differential equations of...