Wolf, Thomas; Brand, Andreas - In: Mathematics and Computers in Simulation (MATCOM) 42 (1996) 4, pp. 391-398
Approaches for investigating nonlinear differential equations (DEs) are described and the status of corresponding programs is reported. Investigations include the determination of infinitesimal symmetries of single ODEs/PDEs or -systems, and for ODEs the determination of first integrals, of...