(with D. Hinrichsen)
The degeneration of reachable singular systems under feedback-trans- formations,
Kybernetika 30 (1994), 387-391
On various topologies for finite-dimensional linear systems,
Institute for Dynamical Systems, University of Bremen,
Report No. 273, December 1992, 39 pages
Gruppenaktionen in der Theorie singulärer Systeme, Dissertation,
University of Bremen, 1991
Feedback canonical form for singular systems, International Journal of Control
52 (1990), 347--376
(with D. Hinrichsen)
A Jordan control canonical form for singular systems,
International Journal of Control 48 (1988), 1769-1785
Monograph:
Linear Delay-Differential Systems with Commensurate Delays: An Algebraic
Approach; Lecture Notes in Mathematics 1770;
Springer 2002
Publications in Conference Proceedings:
(with G. Schneider) Towards a MacWilliams Identity for Convolutional Codes, in Proceedings of the 2007
IEEE International Symposium on Information Theory (Nice/France), 2007, CD-rom (5 pages)
(with G. Schneider) Convolutional codes as discrete-time
systems and their adjacency matrix, in Proceedings of the 17th International Symposium on
Mathematical Theory of Networks and Systems,Kyoto (Japan), 2006, CD-rom (4 pages)
(with W. Schmale)
Reed-Solomon convolutional codes, in Proceedings of the 2005
IEEE International Symposium on Information Theory (Adelaide/Australia), 2005, CD-rom (6 pages)
(with G. Schneider) Convolutional codes as discrete-time systems and their weight distribution,
Extended Abstract for Oberwolfach Reports OWR, 2005
Delay-differential systems from a behavioral point of view, in Proceedings of the 16th International Symposium on
Mathematical Theory of Networks and Systems (B. de Moor, B. Motmans, J. Willems, P. van Dooren, V. Blondel eds.), Leuven
(Belgium), 2004, CD-rom (6 pages)
(with B. Langfeld and W. Schmale) Recent results on cyclic convolutional codes,
in Proceedings of the 16th International Symposium on Mathematical Theory of Networks and Systems (B. de Moor,
B. Motmans, J. Willems, P. van Dooren, V. Blondel eds.), Leuven (Belgium), 2004, CD-rom (2 pages)
(with B. Langfeld and W. Schmale) Convolutional codes with cyclic structure, in Proceedings of the 2004
IEEE International Symposium on Information Theory 457, 2004
(with R. Hutchinson, J. Rosenthal und R. Smarandache)
Convolutional Codes which are Maximum Distance Separable and which have a Maximum Distance Profile,
Proc. of the 41-st Allerton Conference on Communication, Control, and Computing'', 2003,
844-852
(with R. Smarandache and J. Rosenthal)
Strongly MDS convolutional codes, a new class of codes with maximal decoding capability, in
Proceedings of the 2002 IEEE International Symposium on Information Theory,
Lausanne, Switzerland, 2002, page 426.
(with W. Schmale and M. Striha)
Some small cyclic convolutional codes,
in ``Proceedings of the 15th International Symposium on
Mathematical Theory of Networks and Systems'' (D. S. Gilliam,
J. Rosenthal, eds.), Notre Dame/Ind. USA, 2002, CD-rom (8 pages)
(with R. Smarandache and J. Rosenthal)
Construction and decoding of strongly MDS convolutional codes,
in ``Proceedings of the 15th International Symposium on
Mathematical Theory of Networks and Systems'' (D. S. Gilliam,
J. Rosenthal, eds.), Notre Dame/Ind. USA, 2002, CD-rom (6 pages)
Further results on interconnection and elimination
for delay-differential systems,
in ``Proceedings of the 15th International Symposium on
Mathematical Theory of Networks and Systems'' (D. S. Gilliam,
J. Rosenthal, eds.), Notre Dame/Ind. USA, 2002, CD-rom
(8 pages)
(with R. Smarandache and J. Rosenthal)
Construction results for MDS-convolutional codes, in
Proceedings of the 2000 IEEE International Symposium on Information Theory,
Sorrento (Italy), 2000, page 294.
Subbehaviors and Interconnections for Delay
Differential Systems, Proceedings of the 2nd
IFAC-Workshop on Linear Time Delay Systems,
Ancona, 2000, 202-207
(with R. Smarandache und J. Rosenthal)
Generalized first order descriptions and canonical forms for convolutional codes,
in ``Mathematical Theory of Networks and Systems''
(Eds. A. Beghi, L. Finesso und G. Picci), Proceedings of the
MTNS-98 Symposium, Padua, 1998, 1091-1094
The Fuhrmann-realization in the behavioral context,
in ``Mathematical Theory of Networks and Systems''
(Eds. A. Beghi, L. Finesso und G. Picci), Proceedings of the
MTNS-98 Symposium, Padua, 1998, 173-176
State-space realizations of delay-differential systems,
in ``Proceedings of the GAMM-Meeting 1997 at Regensburg'', ZAMM 1998,
917-918
Kernel-representations and realizations of delay-differential systems, in
Proceedings of the 36th IEEE Conference on Decision and Control (CD-rom),
San Diego (USA), 1997, 2023-2028
Realization of behaviors given by delay-differential
equations, in Proceedings (CD-rom) of the
``4th European Control Conference'', Brüssel, 1997
Kernel- and image-representations for delay-differential systems,
in ``Proceedings of the 2nd Portuguese Conference on Automatic Control'',
Porto, 1996, 413-418
Various topologies for spaces of linear systems,
in ``Systems and Networks: Mathematical Theory and Applications,
Vol. II''
(Eds. U. Helmke, R. Mennicken, J. Saurer), 1994, 153-156
About parametrization of improper rational matrices by singular
systems,
Proceedings of the ``2nd European Control Conference'',
Groningen, 1993, 1883-1886
(with J. De Does und J. M. Schumacher)
Connectedness properties of spaces of linear systems,
Proceedings of the ``International Symposium on Implicit and Nonlinear
Systems'', Fort Worth (Texas/USA), 1992, 210-215
Realization of improper rational matrices by singular systems,
Proceedings of the ``2nd International Symposium on Implicit and
Robust Systems'', Warschau, 1991, 84-87