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7201 Publications


1981 | Report | LibreCat-ID: 8184
Handling Errors and Exceptions in the Algebraic Specifications of Data Types
G. Engels, U. Pletat, H.-D. Ehrich, Handling Errors and Exceptions in the Algebraic Specifications of Data Types, University of Osnabrück, 1981.
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1981 | Report | LibreCat-ID: 8185
Operational Semantics of Algebraic Specifications with Conditional Equations
U. Pletat, G. Engels, H.-D. Ehrich, Operational Semantics of Algebraic Specifications with Conditional Equations, University of Dortmund, Department of Computer Science, 1981.
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1982 | Conference Paper | LibreCat-ID: 7811
Specification of a Programming Support Environment by Graph Grammars
G. Engels, W. Schäfer, in: Proceedings of the Conference on Graphtheoretic Concepts in Computer Science (WG`82), München (Germany), Hanser, München/Leipzig, 1982, pp. 47–62.
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1982 | Conference Paper | LibreCat-ID: 7812
An Operational Approach to Conditional Algebraic Specifications
U. Pletat, G. Engels, H.-D. Ehrich, in: Proceedings of the 7eme Colloque Sur Les Arbres En Algebre et En Programmation, Lille (France), 1982, pp. 254–270.
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1983 | Journal Article | LibreCat-ID: 7412
An Operational Semantics for Specifications of Abstract Data Types with Error Handling
G. Engels, U. Pletat, H.-D. Ehrich, Acta Informatica 9 (1983) 235–254.
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1983 | Journal Article | LibreCat-ID: 7411
Software Specification Using Graph Grammars
G. Engels, R. Gall, M. Nagl, W. Schäfer, Computing 31 (1983) 317–346.
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1983 | Conference Paper | LibreCat-ID: 8255
Software Specification by Graph Grammars
M. Nagl, G. Engels, R. Gall, W. Schäfer, in: Proceedings of the 2nd International Workshop on Graph-Grammars and Their Application to Computer Science, Osnabrück (Germany), Springer, Berlin/Heidelberg, 1983, pp. 267–287.
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1985 | Conference Paper | LibreCat-ID: 7813
Graph Grammar Engineering: A Method Used for the Development of an Integrated Programming Support Environment
G. Engels, W. Schäfer, in: Proceedings of the International Joint Conference on Theory and Practice of Software Development (TAPSOFT 1985), Berlin (Germany), Springer, Berlin/Heidelberg, 1985, pp. 179–193.
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1985 | Conference Paper | LibreCat-ID: 7814
The Design of an Adaptive and Portable Programming Support Environment
G. Engels, W. Schäfer, in: Proceedings of the International Computing Symposium, Amsterdam (The Netherlands), Florenz, 1985.
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1986 | Conference Paper | LibreCat-ID: 8256
Experiences with a Hybrid-Interpreter Based on Incremental Compilation Techniques
G. Engels, A. Sandbrink, in: Proceedings of the Workshop on Compiler Compilers and Incremental Compilation Techniques, Bautzen, Berlin(Ost): Akademie der Wissenschaften der DDR, Bautzen, 1986, pp. 172–184.
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1986 | Dissertation | LibreCat-ID: 7588
Graphen als zentrale Datenstrukturen in einer Software-Entwicklungsumgebung
G. Engels, Graphen Als Zentrale Datenstrukturen in Einer Software-Entwicklungsumgebung, 1986.
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1986 | Journal Article | LibreCat-ID: 11880
An all digital implementation of a receiver for bandwidth-efficient communication
M. Oerder, G. Ascheid, R. Haeb-Umbach, H. Meyr, Signal Processing: Theories and Applications (1986).
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1986 | Book | LibreCat-ID: 2092
Belgium in a Nutshell Investitionsmöglichkeiten ausländischer Unternehmen in Belgien
D. Krimphove, Belgium in a Nutshell Investitionsmöglichkeiten Ausländischer Unternehmen in Belgien, Brüssel, 1986.
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1986 | Conference Paper | LibreCat-ID: 7815
On the Structure of an Incremental and Integrated Software Development Environment
G. Engels, C. Lewerentz, M. Nagl, W. Schäfer, in: Proceedings of the 19th Hawaii International Conference on System Sciences, Hawaii, USA, 1986, pp. 585–597.
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1987 | Conference Paper | LibreCat-ID: 7816
A Hybrid Interpreter in a Software Development Environment
G. Engels, A. Schürr, in: Proceedings of the 1st European Software Engineering Conference (ESEC ’87), Strasbourg (France), Springer, Berlin/Heidelberg, 1987, pp. 80–88.
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1987 | Conference Paper | LibreCat-ID: 11795
Optimal Carrier Recovery and Detection on Frequency-Nonselective Fading Channels
R. Haeb-Umbach, H. Meyr, in: Proc. Symposium on Inf. Theory and Appl. (SITA), Tokio, 1987.
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1987 | Conference Paper | LibreCat-ID: 7817
On the Structure of Structure-Oriented Editors for Different Applications
G. Engels, M. Nagl, W. Schäfer, in: Proceedings of the ACM SIGSOFT/SIGPLAN Software Engineering Symposium on Practical Software Development Environments, Palo Alto, USA, ACM SIGPLAN Notices, 1987, pp. 190–198.
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1987 | Conference Paper | LibreCat-ID: 8257
Graph Grammar Engineering: A Software Specification Method
G. Engels, C. Lewerentz, W. Schäfer, in: Proceedings of the 3rd International Workshop on Graph-Grammars and Their Application to Computer Science, Warrenton, VA (USA), Springer, Berlin/Heidelberg, 1987, pp. 186–201.
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1988 | Report | LibreCat-ID: 8186
Ein Konzept zur Beschreibung von Software-Architekturen
J. Ebert, G. Engels, Ein Konzept Zur Beschreibung von Software-Architekturen, EWH Koblenz, 1988.
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1988 | Conference Paper | LibreCat-ID: 11783
A Comparison of Coherent and Differentially Coherent Detection Schemes for Fading Channels
R. Haeb-Umbach, in: International Conference on Vehicular Technology, Philadelphia, 1988.
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1988 | Conference Paper | LibreCat-ID: 7818
A Highly Integrated Tool Set for Program Development Support
G. Engels, T. Janning, W. Schäfer, in: Proceedings of the Conference on ACM SIGSMALL/PC Symposium on ACTES (SIGSMALL 1988), Cannes (France), ACM Press, New York, NY, USA, 1988, pp. 1–10.
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1988 | Conference Paper | LibreCat-ID: 7820
Auf dem Weg zu einer integrierten Datenbank-Entwurfsumgebung
G. Engels, U. Hohenstein, G. Saake, H.-D. Ehrich, in: G. Engels, U. Hohenstein, G. Saake, H.-D. Ehrich (Eds.), Proceedings of the GI-Workshop on “Sprachspezifische Programmierumgebungen,” G. Snelting, Darmstadt (Germany), 1988, pp. 38–51.
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1988 | Conference Paper | LibreCat-ID: 8258
Die Benutzerschnittstelle einer integrierten Modula-2 Programmentwicklungsumgebung
G. Engels, T. Janning, W. Schäfer, in: Proceedings of GI-Workshop Sprachspezifische Programmierumgebungen, Darmstadt, Germany, 1988.
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1988 | Conference Paper | LibreCat-ID: 7819
Konzeption einer integrierten Datenbank-Entwurfsumgebung
G. Engels, U. Hohenstein, L. Neugebauer, G. Saake, H.-D. Ehrich, in: Proceedings of DBTA/SI Data Dictionaries Und Entwicklungswerkzeuge Für Datenbank-Anwendungen, Zürich, Switzerland, Verlag der Fachvereine an den Schweiz. Hochschulen und Techniken, 1988, pp. 151–157.
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1988 | Conference Paper | LibreCat-ID: 11794
A digital Synchronizer for Linearly Modulated Signals Transmitted over a Frequency-Nonselective Fading Channel
R. Haeb-Umbach, H. Meyr, in: International Conference on Communications, Philadelphia, 1988.
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1989 | Conference Paper | LibreCat-ID: 7823
CADDY: Computer-Aided Design of Non-Standard Databases
G. Engels, U. Hohenstein, K. Hülsmann, P. Löhr-Richter, H.-D. Ehrich, in: Proceedings of the International Conference on System Development Environments & Factories, Berlin, Germany, Pitman Publishing, Berlin, 1989.
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1989 | Report | LibreCat-ID: 8187
Benutzerschnittstelle und Architektur der integrierten Datenbankentwurfsumgebung CADDY (Kurzfassung)
G. Engels, Benutzerschnittstelle Und Architektur Der Integrierten Datenbankentwurfsumgebung CADDY (Kurzfassung), TU Braunschweig, 1989.
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1989 | Book | LibreCat-ID: 3532
Chaos in the Market of Foreign Exchange, in: Rieder, Gessner, Peyer, Immhoff, Radermacher (eds)
T. Gries, Chaos in the Market of Foreign Exchange, in: Rieder, Gessner, Peyer, Immhoff, Radermacher (Eds), 1989.
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1989 | Book | LibreCat-ID: 7511
Programmentwicklungsumgebungen: Konzepte und Realisierung
G. Engels, W. Schäfer, Programmentwicklungsumgebungen: Konzepte Und Realisierung, Teubner, Stuttgart, 1989.
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1989 | Conference Paper | LibreCat-ID: 7821
Konzepte einer Software-Architektur-Beschreibungssprache
J. Ebert, G. Engels, in: Software-Entwicklung: Konzepte, Erfahrungen, Perspektiven, Fachtagung, 1989, Marburg (Germany), Springer, Berlin/Heidelberg, 1989, pp. 238–250.
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1989 | Journal Article | LibreCat-ID: 11793 LibreCat
 

1989 | Conference Paper | LibreCat-ID: 7822
CADDY-O: Syntaxgestütztes, graphisches Entwerfen konzeptioneller Datenbankschemata
G. Engels, in: Tagungsband GI-Fachtagung “Interaktive Schnittstellen Für Informationssysteme”, TU Clausthal, Notizen Zu Interaktive Systeme, 1989, pp. 1–16.
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1990 | Dissertation | LibreCat-ID: 2621
Investitionstheoretische Bestimmung der Abschreibungen für eine entscheidungsorientierte Kostenrechnung
S. Betz, Investitionstheoretische Bestimmung der Abschreibungen für eine entscheidungsorientierte Kostenrechnung, Paderborn, 1990.
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1990 | Book Chapter | LibreCat-ID: 3050
Approximation of convex polygons
H. Alt, J. Blömer, H. Wagener, in: Automata, Languages and Programming, Springer-Verlag, Berlin/Heidelberg, 1990, pp. 703–716.
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1990 | Conference Paper | LibreCat-ID: 7824
Formal Semantics of an Entity-Relationship Query Language
U. Hohenstein, G. Engels, in: Proceedings of the 9th International Conference on Entity-Relationship Approach (ER 90), Lausanne, Switzerland, ER Institute, 1990, pp. 177–188.
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1990 | Conference Paper | LibreCat-ID: 8081
The Influence of the Capsulation on the Efficiency of PV-Modules.
S. Krauter, R. Hanitsch, in: Proceedings of the 1st World Renewable Energy Congress, Reading (UK), 23.–28. September 1990, Band 1, S. 141–144., 1990.
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1990 | Journal Article | LibreCat-ID: 3531
Wechselkurstheorie und internationale monetäre Transmissionen
T. Gries, Jahrbuch Für Sozialwissenschaften 41 (1990) 3–41.
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1990 | Conference Paper | LibreCat-ID: 11800
Coding and Signal Processing for a Magneto-optic Resonant Bias Coil Overwrite Experiment
R. Haeb-Umbach, D. Rugar, T. Howell, G.P. Coleman, in: International Conference on Communication, Atlanta, 1990.
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1990 | Conference Paper | LibreCat-ID: 8259
Elementary Actions on an Extended Entity-Relationship Database
G. Engels, in: Proceedings of the Workshop on Graph Grammars and Their Application to Computer Science (1990), Bremen (Germany), Springer, Berlin/Heidelberg, 1990, pp. 344–362.
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1991 | Conference Paper | LibreCat-ID: 3048
Approximate matching of polygonal shapes (extended abstract)
H. Alt, B. Behrends, J. Blömer, in: Proceedings of the Seventh Annual Symposium on Computational Geometry  - SCG ’91, ACM Press, 1991.
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1991 | Conference Paper | LibreCat-ID: 3049
Computing sums of radicals in polynomial time
J. Blömer, in: Proceedings 32nd Annual Symposium of Foundations of Computer Science, IEEE Comput. Soc. Press, 1991.
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1991 | Conference Paper | LibreCat-ID: 8082
Simulation-Program for Selecting Efficiency Improving Strategies of PV-Module-Encapsulations under Operating Conditions
S. Krauter, R. Hanitsch, P. Strauss, in: Proceedings of “Renewable Energy Sources '91”, Prag (CFSR), 1.–4. Juli 1991, Band 3, S. 48–53., 1991.
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1991 | Report | LibreCat-ID: 8188
Incremental Design of Conceptual Database Schemata with CADDY
P. Löhr-Richter, G. Engels, Incremental Design of Conceptual Database Schemata with CADDY, Leiden University, Leiden University, P.O. Box 9500, 2300 RA Leiden, The Netherlands, 1991.
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1991 | Conference Paper | LibreCat-ID: 11798
A Look-Ahead Technique for Large Vocabulary Continuous Speech Recognition
R. Haeb-Umbach, H. Ney, in: EUROSPEECH, Genova, 1991.
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1991 | Book Chapter | LibreCat-ID: 8894
Bifurcations in Dynamic Systems with Dry Friction
P. Stelter, W. Sextro, in: R. Seydel, F.W. Schneider, T. Küpper, H. Troger (Eds.), Bifurcation and Chaos: Analysis, Algorithms, Applications, Birkhäuser Basel, 1991, pp. 343–347.
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1992 | Conference Paper | LibreCat-ID: 3047
How to denest Ramanujan's nested radicals
J. Blömer, in: Proceedings., 33rd Annual Symposium on Foundations of Computer Science, IEEE, 1992.
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1992 | Book Chapter | LibreCat-ID: 1717
Die Auswirkungen des Betriebsüberganges nach § 613 a BGB auf die Rechte der Arbeitnehmer
D. Krimphove, in: D. Ohlmeyer, R. Philipowski (Eds.), Die Verschmelzung von Genossenschaften - Insbesondere von Kreditgenossenschaften, 5th ed., DG-Verlag, Wiesbaden, 1992, pp. 163–168.
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1992 | Conference Paper | LibreCat-ID: 11719
The Philips Research System for Continuous-Speech Recognition: Overview and Evaluation on the DRAPA RM Task
X.L. Aubert, H. Ney, R. Haeb-Umbach, in: DRAPA Speech Workshop, 1992.
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1992 | Conference Paper | LibreCat-ID: 11769
Improvements in Speech Recognition for Voice Dialling in the Car Environment
D. Geller, R. Haeb-Umbach, H. Ney, in: ESCA Workshop on Speech Recognition in Adverse Conditions, Cannes-Mandelieu, 1992.
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1992 | Conference Paper | LibreCat-ID: 11877
Improvements in Beam Search for 10,000-Word-Continuous Speech Recognition
H. Ney, R. Haeb-Umbach, B.H. Tran, M. Oerder, in: ICASSP, San Francisco, 1992.
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