## GEOMS

### Summary

GEOMS is a Fortran77 software package for the numerical integration of general model equations (equations of motion) of multibody systems. The code combines a regularization technique with the Runge-Kutta method of type Radau IIa of order 5. This regularization technique reduces the index under preservation of all information of the solution manifold and, therefore, allows a robust numerical integration of the system.

### Authors

Dr. Andreas Steinbrecher, Fakultaet II - Mathematik und Naturwissenschaften, Institut fuer Mathematik, Sekretariat MA 4-5, TU Berlin, D-10623 Berlin