has characteristic
is similar to
LSODE
Livermore solver
LSOIBT
http://identifiers.org/isbn/978-0444866073
LSOIBT solves linearly implicit systems in which the matrices involved are all assumed to be block-tridiagonal. Linear systems are solved by the LU method.
Livermore solver for ordinary differential equations given in implicit form, with block-tridiagonal Jacobian treatment
implicit method type