Transformation of Differential – Algebric Equations system to a system of differential equations using index reduction
الكلمات المفتاحية:
Sylvester's criterion، index reducation، semi – explicit differential algebraic equationsالملخص
In this paper, the system of differential – algebriaic equations has been transformed to a system of differential equations using index reduction , then the transformed systems was tested for stability by Sylvester's criterion depending on Liapunov functions .