Basic Properties of Some Differential-Algebraic Equations

  • E. Griepentrog

    Ernst-Moritz-Arndt-Universität Greifswald, Germany
  • Roswitha März

    Humboldt-Universität zu Berlin, Germany

Abstract

The solvability of the equation with a regular modified local matrix pencil of higher index is considered. It is shown how to formulate initial conditions properly and that the initial value problems lead to operators with unbounded inverses. The close relationship of the matrix pencils needed in the investigation and of the related chains of the reduction methods is pointed out.

Cite this article

E. Griepentrog, Roswitha März, Basic Properties of Some Differential-Algebraic Equations. Z. Anal. Anwend. 8 (1989), no. 1, pp. 25–40

DOI 10.4171/ZAA/334