12 citations · 42 across the 10 of their papers we have counts for
3 papers · 1 filter
Causality of singular linear discrete time systems
Nicholas Apostolopoulos, Fernando Ortega, Grigoris Kalogeropoulos
We consider two type of systems, a linear singular discrete time system and a linear singular fractional discrete time system whose coefficients are square constant matrices. By as…
Homogeneous linear matrix difference equations of higher order: Singular case
Charalambos P. Kontzalis, Grigoris Kalogeropoulos
In this article, we study the singular case of an homogeneous generalized discrete time system with given initial conditions. We consider the matrix pencil singular and provide nec…
Solutions of Higher Order Homogeneous Linear Matrix Differential Equations: Singular Case
Grigoris Kalogeropoulos, Charalambos Kontzalis
The main objective of this talk is to develop a matrix pencil approach for the study of an initial value problem of a class of singular linear matrix differential equations whose c…