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GENDA: A software package for the numerical solution of General Nonlinear Differential-Algebraic equations

Kunkel, Peter; Mehrmann, Volker; Seufer, Ingo

Preprint-Reihe des Instituts für Mathematik, Technische Universität Berlin

This is the manual for the code DGENDA Version 1.0. DGENDA solves initial value problems for general nonlinear differentiell algebraic equations (DAEs) (of arbitrary index) in the form F(t,x(t),x'(t))=0, with initial condition x_0. DGENDA uses a BDF method with order and stepsize control and is implemented in FORTRAN 77.