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Publications of Fabian Wirth
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Please send comments to: fabian.wirth@nuim.ie
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This page has been organised into five categories:
The papers appear in reverse chronological order, so that the newer
papers appear earlier.
- F. Camilli, A. Cesaroni, L. Grüne, and F. Wirth.
Stabilization of controlled diffusions via Zubov's method.
submitted, August 2005.
- R. Shorten, F. Wirth, O. Mason, K. Wulff and C. King.
Stability criteria for switched and hybrid systems.
submitted, June 2005. pdf version
- S. Dashkovskiy, B.S. Rüffer, F.R. Wirth.
An ISS Small-Gain Theorem for General Networks.
submitted, June 2005.
Technical Report 05-05, Zentrum für Technomathematik, Universität
Bremen, 2005. gzipped
postscript version
pdf version
- F. Wirth, R. Stanojevic, R. Shorten, and D. Leith.
Stochastic equilibria of AIMD communication networks.
submitted. December, 2004.
- F. Camilli, L. Grüne, and
F. Wirth.
Control Lyapunov functions and Zubov's
method.
submitted. May, 2004.
- F. Colonius, U. Helmke, D. Prätzel-Wolters, F. Wirth, eds.,
Advances in Mathematical Systems Theory, Birkhäuser, Boston, 2000.
Birkhäuser's information page
- R. Shorten, F. Wirth, and D. Leith.
A positive systems model of TCP-like congestion control:
Asymptotic results.
IEEE/ACM Transactions on Networking.
accepted for
publication. pdf version
- N. Guglielmi,
F. Wirth, and M. Zennaro.
Complex polytope extremality results for
families of matrices.
SIAM Journal on Matrix Analysis and its Applications. 27:721-743,
2006.
gzipped
postscript version pdf version
- F. Wirth.
A converse
Lyapunov theorem for linear parameter varying and linear switching
systems.
SIAM Journal on Control and Optimization. 44:210-239, 2005.
Abstract (gzipped
postscript version, 279 KB) (pdf
version, 360 KB)
- F. Wirth.
The
generalized spectral radius is strictly increasing.
Linear Algebra and its Applications, 395:141-153, 2005.
Abstract (gzipped
postscript version, 155 KB) (pdf
version, 153 KB)
- F. Wirth.
On Lipschitz continuity of the top Lyapunov exponent of
linear parameter varying and linear switching systems.
Stochastics and Dynamics, 4(3):461-481, 2004.
Abstract
(gzipped
postscript version, 195 KB) (pdf
version, 213 KB)
- D. Hinrichsen, E. Plischke,
and F. Wirth.
Robustness of Transient Behavior.
In: V. D. Blondel, A. Megretski, eds., Unsolved Problems in
Mathematical Systems and Control Theory. Princeton University Press,
Princeton, NJ, 2004. pp. 197-202.
(The relevant
chapter in pdf)
- C. Pötzsche, S. Siegmund, and F. Wirth.
A Spectral
Characterization of Exponential Stability for Linear Time-Invariant
Systems on Time Scales.
Discrete and Continuous Dynamical Systems - Series
A, 9(5):1223-1241,
2003.
(gzipped postscript version, 213 KB)
- F. Wirth.
The generalized spectral radius and extremal
norms. Linear Algebra and its Applications,
342:17-40, 2002.
Abstract
(gzipped postscript version, 101 KB)
(pdf version, 279 KB)
- F. Wirth.
A linearization principle for robustness with
respect to time-varying perturbations. in Dynamics,
Bifurcations and Control,
F. Colonius and L. Grüne, eds., Springer, Berlin, 2002. pp. 191- 200.
(gzipped postscript version, 63 KB)
- F. Camilli, L. Grüne, and F. Wirth.
A
generalization of Zubov's method to perturbed systems.
SIAM Journal of Control and Optimization, 40(2):496-515,
2002.
Abstract
(gzipped postscript version, 117 KB)
(pdf version, 265 KB)
- F. Wirth.
Asymptotic behavior of the value functions of
discrete-time
discounted optimal control. Journal
of Optimization Theory and its Applications, 110(1):183-210,
2001.
Abstract
(gzipped postscript version, 76 KB)
(pdf version, 258 KB)
- U. Helmke and F. Wirth.
On controllability of the real
shifted inverse power iteration.
Systems and Control
Letters, 43(1):9-23, 2001.
Abstract
(gzipped postscript version, 75 KB)
(pdf version, 263 KB)
- A.D.B. Paice and F.R. Wirth.
Robustness of nonlinear systems
and their domains of attraction.
Chapter 3 in Advances in Mathematical Systems Theory,
F. Colonius et al., eds., Birkhäuser, Boston, 2000. pp. 31 - 54.
Abstract
(gzipped postscript version, 113 KB)
(pdf version, 238 KB)
- J. Behrens and F. Wirth.
A
globalization procedure for locally stabilizing controllers.
in Nonlinear
Control in the Year 2000, A. Isidori et al., eds., Lecture Notes in
Control and Information Sciences, Vol. 258, Springer-Verlag, London, 2000, pp. 171 - 182.
Abstract
(gzipped postscript version, 180 KB)
(pdf version, 360 KB)
- U. Helmke and F. Wirth.
Controllability Properties of
Numerical Eigenvalue Algorithms.
in Nonlinear
Control in the Year 2000, A. Isidori et al., eds., Lecture Notes in
Control and Information Sciences, Vol. 258, Springer-Verlag, London, 2000, 467 - 480.
(gzipped postscript version, 80 KB)
(pdf version, 198 KB)
- F. Camilli, L. Grüne, and F. Wirth.
A
regularization of Zubov's equation for robust domains of
attraction.
in Nonlinear
Control in the Year 2000, A. Isidori et al., eds., Lecture Notes in
Control and Information Sciences, Vol. 258, Springer-Verlag, London, 2000, pp. 277 - 290.
Abstract
(gzipped postscript version, 117 KB)
(pdf version, 267 KB)
- L. Grüne and F. Wirth.
On the rate of convergence of
infinite horizon discounted optimal value functions.
Nonlinear Analysis, Real World Applications,
1:499-515, 2000.
Abstract
(gzipped postscript version, 161 KB)
(pdf version, 317 KB)
- L. Grüne, E.D. Sontag, and F.R. Wirth.
Asymptotic stability
equals exponential stability, and ISS
equals finite energy gain---if you twist your eyes.
Systems and Control
Letters, 38(2):127-134, 1999.
Abstract
(gzipped postscript version, 105 KB)
(pdf version, 237 KB)
- L. Grüne and F. Wirth.
Feedback stabilization of
discrete-time homogeneous semi-linear
systems. Systems and Control
Letters, 37(1):19-30, 1999.
Abstract
(gzipped postscript version, 114 KB)
(pdf version, 248 KB)
- F. Colonius, D. Hinrichsen, and F. Wirth.
Lyapunov
exponents and robust stabilization. In V.D. Blondel, E.D. Sontag, M. Vidyasagar, and J.C. Willems,
editors, Open Problems in Mathematical Systems and Control Theory ,
Communications and Control Engineering Series, chapter~18, pages 83-88.
Springer-Verlag, London, 1998.
(gzipped postscript version, 61 KB)
(pdf version, 136 KB)
- A.D.B. Paice and F.R. Wirth.
Analysis of the Local Robustness
of Stability for Flows.
Mathematics of Control, Signals and Systems,
11(4):289-302, 1998.
Abstract
(gzipped postscript version, 114 KB)
(pdf version, 245 KB)
- F. Wirth.
On stability of infinite-dimensional discrete inclusions.
Summary in Journal of Mathematical Systems, Estimation, and
Control.
8(4):507-510, 1998.
Abstract
Full electronic manuscript, 21
pp. (pdf version, 245 KB)
- F. Wirth.
On the calculation of real time-varying stability
radii.
International Journal of Robust and Nonlinear Control.
8:1043-1058, 1998.
Abstract
(gzipped postscript version, 119 KB)
(pdf version, 251 KB)
- E.D. Sontag and F.R. Wirth.
Remarks on universal
nonsingular controls for discrete-time systems.
Systems and Control Letters, 33(2):81-88,1998.
Abstract
(gzipped postscript version, 98 KB)
(pdf version, 221 KB)
- F. Wirth.
Dynamics of time-varying discrete-time linear
systems: Spectral theory and the projected system.
Siam Journal of Control and Optimization, 36(2):447-487,
1998.
Abstract
(gzipped postscript version, 210 KB)
(pdf version, 463 KB)
Zentralblatt Review
- F. Wirth.
Remarks on 'Equivalence of stability concepts for
discrete time-varying systems'.
International Journal of Robust and Nonlinear Control, 8:91-93,
1998.
Zentralblatt Review
- F. Wirth and D. Hinrichsen.
On stability radii of infinite
dimensional time-varying discrete-time systems. IMA
Journal of Mathematical Control and Information,
11:253-276, 1994.
Abstract
(gzipped postscript version, 137
KB)
(pdf version, 282
KB)
Zentralblatt Review
- F. Wirth.
Convergence of the value functions of discounted
infinite horizon optimal control problems with low discount
rates. Mathematics of Operations Research,
18(4):1006-1019, 1993.
Zentralblatt Review
- E. Plischke, F. Wirth, and N. Barabanov.
Duality results for the joint spectral radius and transient
behavior. Proc. Joint Conference on Decision and Control
and European Control Conference CDC/ECC 2005, Seville, Spain,
December 2005, pp. 2344-2349.
(pdf version)
- S. Dashkovskiy, B. S. Rüffer, and F. R. Wirth.
A small-gain type stability criterion for large scale networks of ISS
systems. Proc. Joint Conference on Decision and Control and
European Control Conference CDC/ECC 2005, Seville, Spain, December
2005, pp. 5633-5638. (pdf
version)
- F. Wirth.
On the structure of the set of extremal norms of a linear
inclusion. Proc. Joint Conference on Decision and Control
and European Control Conference CDC/ECC 2005, Seville, Spain,
December 2005, pp. 3019-3024.
(pdf version)
- F. Wirth.
A converse Lyapunov theorem for switched linear systems with dwell
times. Proc. Joint Conference on Decision and
Control and European Control Conference CDC/ECC 2005, Seville, Spain,
December 2005, pp. 4572-4577.
(pdf version)
- K. Wulff, F. Wirth, and R. Shorten.
On the stabilisation of a class of SISO switched linear systems.
Joint Conference on Decision and Control and European Control
Conference CDC/ECC 2005, Seville, Spain, December 2005,
pp. 3976-3981.
- F. Camilli, L. Grüne, and F. Wirth.
Zubov's method for
stochastic control systems.
Proc. 16th IFAC World Congress, Prague, Czech Republic,
July 2005, paper Mo-M20-TO/4 (CD-Rom).
- F. Wirth.
The Gelfand formula for linear parameter varying and linear switching
systems.
Proc. 16th IFAC World Congress, Prague, Czech Republic,
July 2005, paper Th-M12-TO/6 (CD-Rom).
- F. Camilli, L. Grüne, and F. Wirth.
Calculating the domain of
attraction: Zubov's method and extensions.
Proc. SCP 2005, Stability and
Control Processes, dedicated to the 75th birthday of V.I. Zubov, St.
Petersburg, Russia, June 2005, pp. 27-36.
- S. Dachkovski, F. Wirth, and T. Jagalski.
Autonomous control of shop floor logistics: Analytic models.
in: J. Chryssolouris, D. Mourtzis (eds.), Manufacturing, Modelling,
Management and Control 2004, IFAC Workshop Series, Elsevier Science,
Amsterdam, 2005.
- F. Camilli, L. Grüne, and F. Wirth.
Construction of Lyapunov
functions on the domain of
asymptotic nullcontrollability: theory.
6th IFAC Nonlinear Control Systems Design
Symposium NOLCOS 2004, Stuttgart, Germany, pp. 877-882,
September 2004.
- F. Camilli, L. Grüne, and F. Wirth.
Construction of Lyapunov
functions on the domain of
asymptotic nullcontrollability: numerics.
6th IFAC Nonlinear Control Systems Design
Symposium NOLCOS 2004, Stuttgart, Germany, pp. 883-888,
September 2004.
- E. Plischke, F. Wirth.
Stabilization of linear systems with
prescribed transient bounds.
Symposium on Mathematical Theory of Networks
and Systems MTNS-2004, Katholieke Universiteit Leuven, Belgium,
July 2004,
paper no. 181 (CD-Rom).
(pdf version)
- F. Wirth.
Transient behavior and robustness.
Symposium on Mathematical Theory of Networks
and Systems MTNS-2004, Katholieke Universiteit Leuven, Belgium,
July 2004,
paper no. 339 (CD-Rom).
Abstract
(pdf version)
- F. Camilli, L. Grüne, and F. Wirth.
Characterizing controllability
probabilities of stochastic control systems via Zubov's method.
Symposium on Mathematical Theory of Networks
and Systems MTNS-2004, Katholieke Universiteit Leuven, Belgium,
July 2004,
paper no. 65 (CD-Rom).
(pdf version)
- F. Wirth.
A monotonicity property of the joint spectral
radius.
Symposium on Mathematical Theory of Networks
and Systems MTNS-2004, Katholieke Universiteit Leuven, Belgium,
July 2004,
paper no. 60 (CD-Rom).
Abstract
(pdf version)
- F. Wirth.
Applications of Zubov's method to perturbed systems.
In B.
Lohmann, A. Gräser, eds.: Methods and Applications in
Automation, 24th Colloquium of Automation,
Salzhausen, Germany, Shaker Verlag, Aachen, 2003, pages
14-23.
- F. Wirth.
Stability of
linear parameter varying and linear switching systems.
PAMM, Proceedings in Applied Mathematics and Mechanics, 3(1):144-147,
2003.
(gzipped
postscript version, 109 KB) (pdf
version, 127 KB)
- F. Camilli, L. Grüne, and F. Wirth.
A
generalization of Zubov's method to perturbed systems.
Proc. 41st IEEE Conference on Decision and
Control, CDC2002, Las Vegas, NV, US, pp. 3518-3523, 2002.
Abstract
(gzipped postscript version, 70 KB)
(pdf version, 191 KB)
- F. Wirth.
A genericity result for time-varying stability radii
using nonsmooth analysis.
Proc. 41st IEEE Conference on Decision and
Control, CDC2002, Las Vegas, NV, US, 2002.
- D. Hinrichsen, E. Plischke, and F. Wirth.
State Feedback
Stabilization with Guaranteed Transient Bounds.
Proc. Symposium on Mathematical Theory of Networks
and Systems MTNS-2002, South Bend, IN, US, 2002, (CD-ROM), paper 2132.
Abstract
(gzipped postscript version, 69 KB)
(pdf version, 173 KB)
- F. Wirth.
Parameter Dependent Extremal Norms for Linear
Parameter Varying Systems.
Proc. Symposium on Mathematical Theory of Networks
and Systems MTNS-2002, South Bend, IN, US, 2002, (CD-ROM), paper
9024.
Abstract
(gzipped postscript version, 83 KB)
(pdf version, 193 KB)
- F. Wirth.
On Lipschitz continuity of the joint spectral
radius.
PAMM, Proceedings in Applied Mathematics and Mechanics,
1:109-110, 2002.
Abstract
(gzipped postscript version,
31 KB)
(pdf version,
94 KB)
- L. Grüne and F. Wirth.
Computing control Lyapunov functions
via a Zubov type algorithm.
Proceedings of the 39th
IEEE Conference on Decision and Control, Sydney, Australia,
2129 - 2134, 2000.
Abstract
(gzipped postscript version, 47
KB)
(pdf version, 183
KB)
- F. Camilli, L. Grüne, and F. Wirth.
Zubov's method for
perturbed differential equations.
Proceedings of the Symposium on Mathematical Theory of Networks
and Systems MTNS-2000, Perpignan, France, 2000. (CD-ROM) paper B100.
Abstract
(gzipped postscript version, 49
KB)
(pdf version, 122
KB)
- F. Wirth.
Exponential stability of families of linear delay systems.
Proceedings of the Symposium on Mathematical Theory of Networks
and Systems MTNS-2000, Perpignan, France, 2000. (CD-ROM) paper B06.
Abstract
(gzipped postscript version, 31
KB)
(pdf version, 86
KB)
- F. Wirth.
Further results on the Lyapunov spectrum of time-varying
linear discrete-time systems.
Proceedings of the Symposium on Mathematical Theory of Networks
and Systems MTNS-2000, Perpignan, France, 2000. (CD-ROM) paper B05.
Abstract
(gzipped postscript version, 34
KB)
(pdf version, 94
KB)
- L. Grüne, E.D. Sontag, and F. Wirth.
On the equivalence
between asymptotic and exponential stability, and between ISS
and finite $H_\infty$ gain.
Proceedings of the 38th
IEEE Conference on Decision and Control, USA, 1200 - 1205,
1999.
Abstract
(gzipped postscript version, 46
KB)
(pdf version, 189
KB)
- N. Siebel, 0. Lang, F. Wirth, A. Gräser.
Robuste
Positionierung eines Roboters mittels Visual Servoing unter
Verwendung einer Trust-Region-Methode.
In: Deutsche
Forschungsvereinigung für Meß-, Regelungs- Systemtechnik
e.V. (DFMRS), Jahrestagung 1999, Automatische Prozeßführung,
Prozeßüberwachung und Montage, Bremen, Germany, 11.-12.
November 1999, pp.23-39.
(gzipped postscript version, 886
KB)
(pdf version, 798
KB)
- U. Helmke and F. Wirth.
Controllability of the shifted
inverse power iteration: The case of real shifts.
In B. Fiedler et al. eds., International Conference on
Differential Equations, Equadiff 99, Berlin,
1999. Vol. 2. pp. 859 - 864.
World Scientific, Singapore, 2000.
Abstract
(gzipped postscript version, 75
KB)
(pdf version, 179
KB)
- L. Grüne, E.D. Sontag, and F.R. Wirth.
On equivalence of
exponential and asymptotic stability under changes of variables.
In B. Fiedler et al. eds., International Conference on
Differential Equations, Equadiff 99, Berlin,
1999. Vol. 2. pp. 850 - 852.
World Scientific, Singapore, 2000.
(gzipped postscript version, 63
KB)
(pdf version, 152
KB)
- M. Falcone, L. Grüne, and F. Wirth.
A maximum time approach
to the computation of robust domains of attraction.
In B. Fiedler et al. eds., International Conference on
Differential Equations, Equadiff 99, Berlin,
1999. Vol. 2. pp. 844 - 849.
World Scientific, Singapore, 2000.
Abstract
(gzipped postscript version, 96
KB)
(pdf version, 170
KB)
- F. Wirth.
Stabilität und Stabilisierung periodischer
Systeme. 20. Kolloquium der Automatisierungstechnik, Salzhausen
1998. In B. Lohmann, A. Gräser (Hrsg.): Methoden und Anwendungen der
Automatisierungstechnik, S. 43 - 51, Shaker Verlag, Aachen,
1999.
(gzipped postscript version, 57
KB)
- L. Grüne and F. Wirth.
On Linear Convergence of Discounted
Optimal Control Problems with Vanishing Discount Rate.
Proceedings of the Symposium on Mathematical Theory of Networks
and Systems MTNS-98, Padova, Italy, 185 - 188, 1998.
(gzipped postscript version, 73
KB)
(pdf version, 181
KB)
- A.D.B. Paice and F. Wirth.
Robustness analysis of domains
of attraction of nonlinear systems.
Proceedings of the Symposium on Mathematical Theory of Networks
and Systems MTNS-98, Padova, Italy, 353 - 356, 1998.
(gzipped postscript version, 77
KB)
(pdf version, 185
KB)
- F. Wirth.
Dynamics and controllability of nonlinear discrete-time
control systems. Preprints of the 4th IFAC Nonlinear Control
Systems Design Symposium, NOLCOS98, Enschede, The
Netherlands, 269 - 275, 1998.
Abstract
(gzipped postscript version, 57
KB)
(pdf version, 127
KB)
- A.D.B. Paice and F.R. Wirth.
Robustness of nonlinear
systems subject to time-varying perturbations. Proceedings of the
36th Conference on Decision and Control, San Diego, California,
USA, 4436 - 4441, 1997.
(gzipped postscript version, 69 KB)
(pdf version, 160
KB)
- F. Wirth.
Computing time-varying stability radii via
discounted optimal control. Proceedings of the 36th Conference on
Decision and Control, San Diego, California, USA, 3278 - 3283,
1997.
(gzipped postscript version, 83
KB)
(pdf version, 194
KB)
- A.D.B. Paice and F.R. Wirth.
Analysis of the local
robustness of stability for maps. Proceedings of the ECC'97, paper
no. 334, session TU-E-B-4, Brussels, 1997.
Abstract
(gzipped postscript version, 90 KB)
(pdf version, 205
KB)
- F. Wirth.
Stability indices of infinite-dimensional
discrete inclusions. Proceedings of the ECC'97, paper no. 394,
session FR-M-E-5, Brussels, 1997.
(gzipped postscript version, 86 KB)
(pdf version, 198
KB)
- D. Hinrichsen and F. Wirth.
Lyapunov exponents of bilinear
systems. Proceedings of the Workshop on Open Problems in
Mathematical Systems Theory and Control, Liège, 42-45, 1997.
- A.D.B. Paice and F.R. Wirth.
On
robustness of nonlinear systems. Jahrestagung der
Gesellschaft für angewandte Mathematik und Mechanik GAMM'97,
Regensburg March 1997. ZAMM, Supplement 3:1029-1030, 1998.
- L. Grüne und F. Wirth.
Feedback stabilization of semi-linear
discrete-time systems. Jahrestagung der
Gesellschaft für angewandte Mathematik und Mechanik GAMM'97,
Regensburg March 1997. ZAMM, Supplement 3:925-926, 1998.
- F. Wirth.
Universal controls for homogeneous discrete-time
systems. In Proceedings of the 34th IEEE Conference on
Decision and Control, New Orleans, Louisiana, USA, 25-26, 1995.
- F. Wirth.
Lyapunov exponents of uncertain discrete-time
systems. In Interval '94 St. Petersburg, Russia 1994,
also appeared as The Floquet and Lyapunov spectra of discrete-time
linear systems. Report 311, Institut für Dynamische Systeme,
Universität Bremen 1994.
- F. Wirth.
Stability Theory for Perturbed Systems.
Habilitation Thesis, University of Bremen, January 2002.
- F. R. Wirth.
Robust Stability of Discrete-Time Systems under Time-Varying
Perturbations Dissertation, University of Bremen, July
1995.
Zentralblatt Review
- F. Wirth.
An introduction to spectral theory of discrete-time
linear time-varying systems. MTNS96, St. Louis, Missouri,
1996. Submitted to the Journal of Mathematical, Systems,
Estimation, and Control. The refereeing process was not completed, when
the Journal was discontinued.
(gzipped postscript version, 126 KB)
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