Advances in Automatic Differentiation pp 247-257
Index Determination in DAEs Using the Library indexdet and the ADOL-C Package for Algorithmic Differentiation
We deal with differential algebraic equations (DAEs) with properly stated leading terms. The calculation of the index of these systems is based on a matrix sequence with suitably chosen projectors. A new algorithm based on matrices of Taylor polynomials for realizing the matrix sequence and computing the index is introduced. Derivatives are computed using algorithmic differentiation tools.
KeywordsDifferential algebraic equations tractability index ADOL-C
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