TY - GEN A1 - Kunkel, Peter A1 - Mehrmann, Volker T1 - Characterization of Classes of Singular Linear Differential-Algebraic Equations N2 - We study linear, possibly over- or under-determined, differentialalgebraic equations that have the same solution behavior as linear differential-algebraic equations with well-dened strangeness index. In particular, we give three different characterizations for differentialalgebraic equations, namely by means of solution spaces, canonical forms, and derivative arrays. We distinguish two levels of generalization, where the more restrictive case contains an additional assumption on the structure of the set of consistent inhomogeneities. Y1 - 2004 UR - https://opus4.kobv.de/opus4-matheon/frontdoor/index/index/docId/157 UR - https://nbn-resolving.org/urn:nbn:de:0296-matheon-1573 ER -