has characteristic is similar to uses IDA generalized minimal residual algorithm DASPK 2011-06-10 http://identifiers.org/doi/10.1137/0915088 AZ DDASPK In DASPK, we have combined the time-stepping methods of DASSL [http://identifiers.org/biomodels.kisao/KISAO_0000255] with preconditioned iterative method GMRES [http://identifiers.org/biomodels.kisao/KISAO_0000386], for solving large-scale systems of DAEs of the form F(t, y, y') = 0, where F, y, y' are N-dimensional vectors, and a consistent set of initial conditions y(t0) = y0, y'(t0) = y'0 is given. DASPK is written in Fortran. SDASPK differential algebraic system solver with Krylov preconditioning DASSL differential-algebraic equation problem scaled preconditioned generalized minimal residual method IDA-like method