"A third-order numerical method for solving nonautonomous additive stiff problems"
Novikov E.A.

An additive method of third-order accuracy for solving nonautonomous stiff systems of ordinary differential equations is proposed. A number of inequalities for the accuracy and stability control of the numerical scheme are obtained. Some numerical results obtained for a ring modulator are discussed. This work was supported by the Russian Foundation for Basic Research (projects 11-01-00106 and 11-01-00224).

Keywords: stiff problem, additive method, accuracy and stability control, ring modulator

Novikov E.A.   e-mail: novikov@icm.krasn.ru