Zero measure Sraffian economies: New insights from actual input–output tables

T Mariolis, P Veltsistas - Contributions to Political Economy, 2022 - academic.oup.com
New theoretical and empirical evidence reveals that the actual input–output table
economies of single production, which are usually studied in the value–capital theory …

Stratification of controllability and observability pairs—Theory and use in applications

E Elmroth, S Johansson, B Kågström - SIAM journal on matrix analysis and …, 2009 - SIAM
Cover relations for orbits and bundles of controllability and observability pairs associated
with linear time-invariant systems are derived. The cover relations are combinatorial rules …

Reviewing the closure hierarchy of orbits and bundles of system pencils and their canonical forms

S Johansson - 2009 - diva-portal.org
Using a unifying terminology and notation an introduction to the theory of stratification for
orbits and bundles of matrices, matrix pencils and system pencils with applications in …

Tools for control system design: Stratification of matrix pairs and periodic Riccati differential equation solvers

S Johansson - 2009 - diva-portal.org
Modern control theory is today an interdisciplinary area of research. Just as much as this can
be problematic, it also provides a rich research environment where practice and theory …

[PDF][PDF] Bifurcation diagrams of generic families of singular systems under proportional and derivative feedback

MI Garcıa-Planas - Wseas Transactions on Mathematics, 2008 - wseas.us
In this paper we study qualitative properties about nearby singular systems using
stratification method. We construct the stratification partitioning the set of singular systems …

[图书][B] Canonical forms and stratification of orbits and bundles of system pencils

S Johansson - 2005 - Citeseer
Using a unifying terminology and notation an introduction to the theory of stratification for
orbits and bundles of matrices, matrix pencils and system pencils with applications in …

Distance from a controllable switched linear system to an uncontrollable one

J Clotet Juan, J Ferrer Llop, M Planas… - 2nd Meeting on …, 2010 - upcommons.upc.edu
The set of controllable switched linear systems is an open set in the space of all switched
linear systems. Then it makes sense to compute the distance from a controllable switched …

Controllability, observability and spectral post-construction of the value theory

T Mariolis, N Rodousakis, G Soklis - Spectral Theory of Value and Actual …, 2021 - Springer
Focusing on Kalman's modern control theory, which is based on the dual concepts of
controllability and observability, and on the relationships between the modern and the …

Upper bounds for the distance between a controllable switched linear system and the set of uncontrollable ones

J Clotet, MD Magret - Mathematical Problems in Engineering, 2013 - Wiley Online Library
The set of controllable switched linear systems is an open and dense set in the space of all
switched linear systems. Therefore it makes sense to compute the distance from a …

[PDF][PDF] Structural stability of polynomial matrices related to linear time-invariant singular systems

MI GARCÍA-PLANAS, MD Magret, C Minerıa, C Esc - system, 2007 - academia.edu
We consider the set of quadruples of matrices defining singular linear time-invariant
dynamical systems and show that there is a one-to-one correspondence between this set …