is similar to
LSODA
LSODAR
2007-10-27
http://identifiers.org/isbn/978-0444866073
http://www.nea.fr/abs/html/uscd1228.html
LSODAR is a variant of LSODA [http://identifiers.org/biomodels.kisao/KISAO_0000088] with a root finding capability added. Thus it solves problems dy/dt = f with dense or banded Jacobian and automatic method selection, and at the same time, it finds the roots of any of a set of given functions of the form g(t,y). This is often useful for finding stop conditions, or for finding points at which a switch is to be made in the function f.
Livermore solver for ordinary differential equations with automatic method switching and root finding
dk
ordinary differential equation solver for stiff or non-stiff systems with root finding
Livermore solver