2 papers
math.AC2008
On the Index and the Order of Quasi-regular Implicit Systems of Differential Equations
Lisi D'Alfonso, Gabriela Jeronimo, Gustavo Massaccesi +1
This paper is mainly devoted to the study of the differentiation index and the order for quasi-regular implicit ordinary differential algebraic equation (DAE) systems. We give an a…
cs.SC2006
A linear algebra approach to the differentiation index of generic DAE systems
Lisi D'Alfonso, Gabriela Jeronimo, Pablo Solerno
The notion of differentiation index for DAE systems of arbitrary order with generic second members is discussed by means of the study of the behavior of the ranks of certain Jacobi…