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Institut für Angewandte Systemwissenschaften und Wirtschaftsinformatik
Veröffentlichungen
Veröffentlichungen
Veröffentlichungen (Stand 01.10.2008)
2005-2008
Stefan Pickl

Bücher - Examensarbeiten
2008 Lozovanu, D., Pickl, S.
Optimization and Multiobjective Control of Time-Discrete Systems:
Dynamic Networks and Multilayered Structures, Springer Verlag, 300 pages
2007 Krabs, W., Pickl, S.
Modelling, Analysis and Optimization of Biosystems
Springer Verlag, 215 pages
2003 Krabs, W., Pickl, S.
Analysis, Controllability and Optimization of  Time-Discrete Systems and Dynamical Games,
Lecture Notes in Economics and Mathematical Systems Theory No. 529
Springer Verlag, 200 pages  
1998 Pickl, S.
Der    - value als Kontrollparameter - Modellierung und Analyse eines Joint-Implementation Programmes mithilfe der dynamischen kooperativen Spieltheorie
und der diskreten Optimierung, 193 Seiten , Aachen, Shaker Verlag
1993 Pickl, S.
Stability of nonlinear dynamic systems by automatically generated Lyapunov functions
Part 1 – The Theory; Part 2 – The Program;
Diplomarbeit an der Ecole Polytechnique Fédérale de Lausanne EPFL im Rahmen des ERASMUS-Programmes bei Prof. Dr. M. Hasler
1993 Pickl, S.
Das SOR-Verfahren bei der iterativen Lösung großer schwachbesetzter Gleichungssysteme im Komplexen, 
Studienarbeit an der TH Darmstadt bei Prof. Dr. T. Weiland,
Fachgebiet Theorie elektromagnetischer Felder

Buchbeiträge     
2008 Pickl, S.         
Climate Change, Sustainable Development and Risk: Realizing a Financial
Fonds within the TEM Model as an Economic and Business Opportunity, in: Hansjürgens, B., Antes, R. (Eds.), Climate Change, Sustainable Development and Risk: an Economic and Business View, Physica Publishers
2007 Schütze, J., Pickl, S., Riesslegger, H.
Keyuserqualität mittels ePeerReview,
in:    Mandl, D., Schütze, J., Riesslegger, H., Rumpf, M. (Eds.),
      “Multigap-Accounting mit der Oracle E-Business Suite, Edition ORACLE,
      “Addison-Wesley, München, San Francisco, 285-295
2006 Grimm, B.; Pickl, S. and Reed, A.
Management and Optimization of Environmental Data
within Emission Trading Markets, VEREGISTER AND TEMPI
in:   R.Antes, B. Hansjürgens, P.Letmathe (Hrsg.)
      “Emissions Trading and Business”, Physica Verlag, 165-176
2005 Pickl, S..
Optimal Control and Time-Minimal Heating
in:   E. Hofer, E. Reithmeier (Eds.)
      Modeling and Control of Autonomous Decision Support Based Systems
      anl. 13th International Workshop on Dynamics and Control
      Shaker Verlag,  247-254.
2005 Gebert, J.; Öktem, H.; Pickl, S.; Radde, N.; Weber, G.-W.
Inference of Gene Expression Patterns by Using a Hybrid System Formulation:
An Algorithmic Approach to Local State Transition Matrices
in:   G. E. Lasker, D. Dubois (Eds.)
      Anticipative and Predictive Models in Systems Science, Vol. 1
      IIAS, Windsor, Ontario, 63-66.
2005

Pickl, S.
Management, Forecasting and Optimization of Environmental Data within Emission Trading Markets
in:   J.Geldermann, M. Treitz, H. Schollenberger, O.Rentz (Eds.)
      Challenges for Industrial Production - Workshop of the PepOn Project:
      Integrated Process Design for Inter-Enterprise Layout Planning of Dynamic Mass Flow Networks,
      89-94

2003 Pickl, S.
Polytopes – Symmetries and Order of Extremal Points for Detecting Stability
Regions of Time-Discrete Systems
in:   W. Habenicht, B. Scheubrein, R. Scheubrein (Hrsg.)
      Multicriteria  und Fuzzy-Systeme in Theorie und Praxis
      Gabler Verlag Edition Wissenschaft, Wiesbaden 2003, 19-36.
2003 Pickl, S.
TEMPI und das Äquivalenzprinzip
in:   D. Beschoner, C. Stehr (Hrsg.) –zus. mit der Japanischen Burse-
      Umweltschutz und Krisenmanagement, Selbstverlag, Ulm 2003,
2002 Pickl, S.
Investitionsoptimierung mithilfe von TEMPI    
in:   W. Fichtner, J. Geldermann (Hrsg.)
      Einsatz von OR-Verfahren zur techno-ökonomischen Analyse von
      Produktionssystemen.
      Peter Lang. Frankfurt am Main, 95-109.
2001 Pickl, S.
Umweltmanagement    
in:   Rektor der Universität zu Köln T. Küpper (Hrsg.)
      Kooperative Informationsverarbeitung an der Universität zu Köln
      Universität zu Köln, Selbstverlag , 89-92.
2000 Krabs,W., Pickl, S., Scheffran, J.
Optimization of an n-person game under linear side conditions.
in:   E.J. Dockner, R.F. Hartl, M. Luptacik, G. Sorger (eds.)
      Optimization, Dynamics and Economic Analysis
      Essays in Honor of Gustav Feichtinger
      Berlin – Heidelberg, Springer Verlag

Artikel (referiert)
1. Pickl, S. and Weber, G.-W. (2000)
An algorithmic approach by linear programming problems in generalized semi-infinite optimization.
Journal of Computational Technologies No. 3, Vol. 5, 62-82.
2. Kropat, E. , Pickl, S. , Rössler, A. and Weber, G.-W. (2000)
A new algorithm from semi-infinite optimization for a problem of time-minimal control.
Journal of Computational Technologies No. 5, Vol. 4, 67-81.
3. Pickl, S. und Scheffran, J. (2000)
Control and game theoretic assessment of climate change - options for Joint-Implementation.
International Conference on Transition to advanced Market Institutions and Economies.
IFAC - International Federation of Automatic Control
Annals of Operations Research 97, 203-212.
4. Pickl, S. and Weber, G.-W. (2001)
Optimization of a time-discrete nonlinear dynamical system from a problem of ecology -
an analytical and numerical approach.
Journal of Computational Technologies Vol. 6, No. 1, 43-51.
5. Pickl, S. (2001)
Combinatorial structures of max-type functions characterizing the optimal solution of the equivalence problem.
Electronic Notes in Discrete Mathematics, Vol. 8.
6. Pickl, S. (2001)
Convex games and feasible sets in control theory.
Mathematical Methods of Operations Research Vol. 53, Issue 1, 51-66.
7. Pickl, S.; Weber, G.-W. (2002)
A note on a time-discrete dynamical system and transversal structures.
Journal of Computational Technologies, Vol. 7, Special Issue, 78-86.
8. Kropat, E. , Pickl, S. , Rössler, A. and Weber, G.-W. (2002)
On theoretical and practical relations between discrete optimization and nonlinear optimization.
Journal of Computational Technologies Vol. 7, Special Issue, 27-62.
9. Pickl, S. (2002)
On norm-minimal local controllability of time-discrete dynamical systems applying the Kalman condition –
an algorithmic approach.
Journal of Computational Technologies, Vol. 7, Special Issue, 68-77
10. Lozovanu, D. and Pickl, S. (2003)
Polynomial time algorithms for detecting optimal strategies.
Electronic Notes in Discrete Mathematics, Vol.13.
11. Gebert, J., Pickl, S., Weber, G.-W. and Wünschiers, R. (2003)
Mathematical modeling and approximation in observing and predacting of expression patterns.
Electronic Notes in Discrete Mathematics, Vol. 13.
12. Krabs, W. and Pickl, S. (2003)
Controllability of a time-discrete dynamical system with the aid of the solution of an approximation problem.
International Journal of Control Theory and Cybernetics, Vol. 32, No. 1, 57-74.
13. Pickl, S. (2004)
Solving the semi-smooth equivalence problem.
European Journal of Operations Research 157, 68-73.
14. Krabs, W. and Pickl, S. (2004)
A game-theoretic treatment of a time-discrete emission reduction model.
International Game Theory Review Vol. 6, No 1, 21-34.
15. Branzei, R., Dimitrov, D., Pickl, S. and Tijs, S.  (2004)
How to cope with division problems under interval uncertainty of claims?
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems,  Vol 12, No 2, 191-200.   
16. Lozovanu, D. and Pickl, S. R. (2004)
A special dynamic programming technique for multi-objective discrete control and
for dynamic games on graph-based networks
Electronic Notes in Discrete Mathematics, Vol. 17.
17. Lozovanu, D., Pickl, S. (2004)
Discrete optimal control problems on networks and dynamic games with p players
International Bulletin of the Academy of Science of Moldova, ser. Math. 2 (45), 67-87
18. Pickl, S. (2004)
Optimization under linear side conditions using inverse monotone matrices
Annales d’economie et de statistique,75-76, 273-283.
19. Akhmet, M.U., Gebert, J., Lätsch, M., Pickl, S., Weber, G.-W., Wünschiers, R. (2005)
Algorithmic Computational Biology: Stability Analysis of Gene-Expression Patterns
(gemeinsame Spezialausgabe mit “The Bulletin of Kazakh National University” 42,3,
Mathematics, Mechanics and Informatics Issue und)
International Journal of Computational Technologies, No 9 , 10-17.
20. Akhmet, M., Pickl, S., Weber, G.-W. (2005)
Multi-Stage Dynamic Games
(gemeinsame Spezialausgabe mit “The Bulletin of Kazakh National University” 42,3,
Mathematics, Mechanics and Informatics Issue und)
International Journal of Computational Technologies, No 9, 18-21.
21. Akhmet, M.U., Gebert, J., Öktem, H., Pickl, S., Weber, G.-W. (2005)
An Improved Algorithm for Analytical Modeling and Anticipation of Gene Expression Patterns
International Journal of Computational Technologies No 4, Vol. 10. , 3-20
22. Lozovanu, D., Pickl, S. (2005)
Nash Equilibria for Multiobjective Control of Time-Discrete Systems and
Polynomial-Time Algorithms for k-Partite Networks
Central European Journal of Operations Research, Vol. 13, Issue 2, 127-146.
23. Ergenc, T. , Pickl, S., Radde, N., Weber, G.-W. (2005)
Generalized Semi-Infinite Optimization and Anticipatory Systems
International Journal of Computing Anticipatory Systems, Vol. 15, 3-30.
24. Lozovanu, D., Pickl, S. (2007)
Algorithms for Solving Multiobjective Discrete Control Problems
and Dynamic c-games on Networks,
International Journal of Discrete Applied Mathematics,
Volume 155, Issue 14, 1846-1857
25 Gebert, J., Pickl, S., Weber, G.-W. and Wünschiers, R. (2006)
An Algorithm to Analyze Stability Expression Patterns
International Journal for Discrete Applied Mathematics (Vol. 154, No. 7, 1140-1156)
26 Lozovanu, D., Pickl, S. (2006)
Nash Equilibria Conditions for Cyclic Games with p Players
Electronic Notes for Discrete Mathematics 25, 123-129
27 Lozovanu, D., Pickl, S. (2006)
An Approach for an Algorithmic Solution of
Discrete Decision Problems and their Game-Theoretical Extension"
Central European Journal of Operations Research, Vol. 14, Issue 4, 357-375
28 Lozovanu, D., Pickl, S. (2007)
Algorithms and the Calculation of Nash Equilibria for Multi-Objective Control of
Time - Discrete Systems and Polynomial - Time Algorithms for Dynamic c-games on Networks
European Journal for Operations Research (accepted)
29 Grabner, C., Hahn, H., Leopold-Wildburger, U., Pickl, S. (2007)
Analyzing the Sustainability of Harvesting Behaviour and the Relationship to
Personality Traits in a Simulated Lotka-Volterra Biotope
European Journal of Operations Research, (accepted)
30 Pickl, S., Lozovanu, D. (2008)
A Constructive Algorithm for Max-Min Paths Problems on Energy Networks,
International Journal for Applied Mathematics and Compution, (accepted)
31 Ugur, Ö., Pickl, S., Weber, G.-W., Wünschiers, R. (2008)
An Algorithmic Approach to Analyze Genetic Networks and Biological
Energy Production: An Introduction and Contribution where
Operations Research meets Biology (METU Preprint No. 50),
Optimization, (accepted)
32 Lozovanu, D., Pickl, S. (2008)
Intelligent Network Structures and Max-Min Paths Problems
International Journal for Computing Anticipatory Systems, (accepted)
33 Brandl, B., Leopold-Wildburger, U., Pickl, S. (2008)
Increasing of the fitness of fundamental exchange rate forecast models
International Journal of Contemporary Mathematical Sciences (accepted)
34 Lozovanu, D., Pickl, S. (2009)
Discrete Control and Algorithms for Solving Antagonistic Dynamic
Games on Networks
Optimization, (accepted)

Artikel in referierten Proceedings-Bänden
34. Pickl, S. and Scheffran, J. (1998)
A dynamic-game model of cooperation in energy and climate change International Conference on Supplementary Ways for  Improving International Stability.
Bucharest 1998, IFAC - International Federation of Automatic Control,  Proceedings, 38-41.
35. Pickl, S. (1998)
Implementation and verification of a Joint-Implementation program
62. Physikertagung der Deutschen Physikalischen Gesellschaft
Regensburg 1998, DPG - Deutsche Physikalische Gesellschaft, Proceedings, 168-174.
36. Pickl, S. (2000)
Controllability via an approximation problem.
Proceedings of the 3rd MATHMOD VIENNA 2000, 799-802.
37. Pickl, S. (2001)
Optimization of the TEM Model - co-funding and joint international emissions trading.
Operations Research Proceedings 2000 (Selected Papers) 113-118.
Berlin, Heidelberg: Springer Verlag.
38. Pickl, S. (2002)   
Process-identification and optimization of technical investments with TEMPI.
Operations Research Proceedings 2001 (Selected Papers) 321-328.
Berlin, Heidelberg: Springer-Verlag.
39. Pickl, S., Weber, G.-W. (2002)
Optimal control of heating processes with special emphasis on earth warming.
Operations Research Proceedings 2001 (Selected Papers) 247-254.
Berlin, Heidelberg: Springer Verlag.  
40. Mues, C., Pickl, S. (2002)
Pickup- and Delivery Probleme mit Umlademöglichkeit- ein Tourenplanungsproblem aus der Automobilzulieferindustrie.
Operations Research Proceedings 2001 (Selected Papers) 33-40.
Berlin, Heidelberg: Springer Verlag.
41. Pickl, S. (2002)
An iterative solution to the nonlinear time-discrete TEM-model-  the occurrence of chaos and a control theoretic approach.
Computing Anticipatory Systems: CASYS 2001 – Fifth Int. Conference
AIP Conference Proceedings, Vol. 627, 196-205.
42. Gebert, J., Pickl, S., Shokina, N., Weber, G.-W. and Wünschiers, R. (2002)
Algorithmic analysis of expression data with polyhedral structures.
5 th Workshop of Similarity Methods, Proceedings, 79-88.
43. Meyer-Nieberg, S. and Pickl, S. (2003)
Simulation eines CO2-Zertifikatenhandels und algorithmische Optimierung von Investitionen.
Operations Research Proceedings 2002 (Selected Papers) 471-474
Berlin, Heidelberg: Springer Verlag.
44. Gebert, J., Pickl, S., Shokina, N., Weber, G.-W., Wünschiers, R.  (2003)
Towards DNA-Chip Analysis and Discrete Tomography by Inverse Problems  and Optimization,
Proceedings of the 4th MATHMOD, Vienna. Eds.
I. Troch & F. Breitenecker. AGRESIM-Verlag, 1298-1302.
45. Ergenc. T. E., Pickl, S., Radde, N., Weber, G.-W. (2004)
On the topology of generalized semi-infinite optimisation and anticipatory systems.
International Journal of Computing Anticipatory Systems Vol. 15, 3-30.
46. Gebert, J., Lätsch, M., Pickl, S., Weber, G.-W. and Wünschiers, R. (2004)
Genetic networks and anticipation of gene expression patterns
Computing Anticipatory Systems: CASYS 2003 - Sixth Int. Conference
AIP Conference Proceedings 718, 474-485.
47. Lozovanu, D., Pickl, S. and  Weber, G.-W. (2004)
Optimization, monotonicity and the determination of Nash-equilibria
An algorithmic analysis Computing Anticipatory Systems: CASYS 2003 – Sixth Int. Conference
AIP Conference Proceedings, 351-361.
48. Deissenberg, C., Pickl, S. (2004)
An Algorithmic Solution to the Kyoto Game
In: Yu.L. Sachkov, Ed., Generalized Solutions in Control Problems
IFAC, Fizmatlit, Moscow, 343-351.
49. Pickl, S. (2004)
An Algorithmic Solution for an Optimal Decision Making Process within Emission Trading Markets
Annales du Lamsade No.3, Laboratoire d’Analyse et Modélisation de Systèmes pour l’Aide à la Décision, Proceedings of the DIMACS-LAMSADE
Workshop on Computer Science and Decision Theory, 267-278.
50. Lozovanu, D., Pickl, S. (2005)
Algorithmic Solutions for Discrete Optimal Control Problems on Networks and its Game-Theoretic Extension
Proceedings of the Cologne Twente Workshop CTW2005
on Graphs and Combinatorial Optimization, Cologne, 84-89.
51. Pickl, S. (2005)
Algorithmic Design and Experimental Evaluation of Emission Trading Markets
Proceedings of the Joint Workshop on Decision Support Systems,
Experimental  Economics & e-Participation, Graz 2005.
52. Marat, A.; Öktem, H.; Pickl, S., Weber, G.-W. (2005)
An Anticipatory Extension of Malthusian Models
Proceedings of the Seventh International Conference on Computing
Anticipatory Systems - CASYS2005 Conference, Liège (accepted)
53 Tastan, M., Ergenc T. E., Pickl S., Weber G.-W.
Stability analysis of gene expression patterns by dynamical systems and a combinatorial algorithm,
HIBIT - Proceedings of the International Symposium on Health Informatics and
Bioinformatics, Turkey 2005, Antalya, 67-75
54. Mues, C., Pickl, S. (2005)
Transhipment and Time-Windows in Vehicle Routing
Proceedings of International Symposium of Parallel Architectures,
Algorithms and Networks I-SPAN2005, Las Vegas Nevada (accepted), 113-118
55. Pickl S.
Operations Research Proceedings 2005 (Selected Papers), accepted
Berlin, Heidelberg; Springer Verlag
56. Lozovanu, D., Pickl, S., (2006)
Nash Equilibria Conditions for Cyclic Games with p Players,
Proceedings of the 5th Cologne-Twente Workshop on Graphs and Combinatorial
Optimization (Lambrecht), 96-101
57 Lozovanu, D., Pickl, S. (2006)
Multilayered Decision Problems, Annales du Lamsade, Proceedings of the Dimacs Lamsade Workshop on Voting Theory and Preferrence Modelling (Paris), No. 6, 273-278
58 Leopold-Wildburger, U., Meyer-Nieberg, S., Pickl, S., Schütze, J. (2007)
A Simulation Application for Predator Prey Systems,
Operations Research Proceedings 2006 (Selected Papers), 233-238.
Berlin, Heidelberg: Springer Verlag
59 Lozovanu, D., Pickl, S. (2007)
Multiobjective Hierarchical Control of Time-Discrete Systems and Determining
Stackelberg Strategies,
Proceedings of the 6th Cologne-Twente Workshop on Graphs
and Combinatorial Optimization (Twente), 111-114
60 Hahn, H., Pickl, S. (2007)
Interactive Resource Planning Processes and International Experiments within
Uncertain Emission Trading Markets,
Proceedings of the 2nd International Workshop on Uncertainty in Greenhouse Gas Inventories,
International Institute for Applied System Analysis (IIASA, Laxenburg)-
System Research Institute of the Polish Academy of Sciences, 85-96
61 Leopold-Wildburger, U., Pickl, S. (2008)
Interactive Resource Planning – An Anticipative Concept in
the Simulation Based Decision Support System EXPOSIM
AIP Conference Proceedings on Computing Anticipatory Systems, (accepted)
62 Feyer, R., Leopold-Wildburger, U., Pickl, S., (2008)
The Influence of Social Values in Cooperation
Operations Research Proceedings 2007 (Selected Papers),
Berlin, Heidelberg: Springer Verlag (accepted)
63

Dupuy, A., Mihelcic, G., Pickl, S.
Decision Support Management within the Analysis of Critical Infrastructures
(CRISYS- Critical Infrastructures and System Analysis):
An IT-based Integral Management of Critical Infrastructures
International Disaster and Risk Conference, IDRC Davos 2008,
Editor W. Ammann, Short Abstract, 381-382

64

Pickl, S. (2008)
Control of Biosystems – Modelling, Analysis and Optimization in
Biology and Medicine, International Multi-Conference on Engineering and   Technological Innovation, Florida (USA), Short Abstract, Proceedings, 220

65

Bugheanu, R., Dumitrascu, M., Mihelcic, G., Pickl, S. (2008)
Monitoring and Controlling an International Experiment:
Optimization of Sensor Allocation and Operations in MIO Scenarios
Proceedings of the 2008 Networking and Electronic Commerce
Research Conference NAEC 2008, Riva del Garda, 362-371

66

Lozovanu, D., Pickl, S. (2008)
Algorithms for Solving Discrete Optimal Control Problems with Infinite
Time Horizon via Minimal Cost Cycles and a Game-Theoretical Approach
Operations Research Proceedings 2008 (Selected Papers),
Berlin, Heidelberg: Springer Verlag (accepted)


Posterpräsentationen 
Lozovanu, D., Pickl, S.    Nash equilibria for the multi-objective control of discrete systems
First EMS – SMAI – SMF joint conference AMAM 2003
Applied Mathematics and Applications of Mathematics
Nice, 10.-13.2.2003
Gebert, J., Lätsch, M.,
Pickl, S., Weber, G.-W.,
Wünschiers, R.
Stability analysis of time series gene expression data
European Conference on Computational Biology
ECCB 2003, Paris, 27.-30.9.2003
Gebert, J., Lätsch, M.,
Pickl, S., Veroff, B.,
Weber, G.-W., Wünschiers, R.
Stability analysis of gene expression data with polyhedra
International Conference on Research in Computational
Molecular Biology, RECOMB 2004, San Diego,  27.3.-31.3.2004

 Preprints - Working Papers
1. Pickl, S. and Weber, G.-W. (1997)
Generalized semi-infinite optimization:  an iterative approach based on approximative linear programming problems.
Preprint Nr.1884 des Fachbereichs Mathematik der TU Darmstadt.
2. Krabs, W. and Pickl, S. (1998)
Time-discrete dynamical games.
Technical Report No. 1, IANUS TU Darmstadt.
3. Krabs, W. and Pickl, S. (1999)
Controllability of a time-discrete  dynamical system with the aid of the solution of an approximation problem.
Preprint Nr. 2040 des Fachbereichs Mathematik der TU Darmstadt.
4. Pickl, S. (1999)
The TEM-model and its mathematical analysis - some new results.
Technical Report No. 8, IANUS TU Darmstadt
Herausgegeben anl. der 5. Vertragsstaatenkonferenz der Klimarahmenkonvention in Bonn UNFCCC 1999
5. Branzei, R., Dimitrov, D., Pickl, S. and Tijs, S. (2002)
How to cope with division problems under interval uncertainty of claims?
Working Paper IMW Universität Bielefeld
Institut für mathematische Wirtschaftsforschung, WP No. 339
CentER Discussion Paper 2002-96
6. Akhmet, M.U.; Gebert, J.; Öktem, H.; Pickl, S. and Weber, G.-W. (2003)
An improved method for analytical modelling and anticipation of gene  expression patterns
Middle East Technical University, Ankara
Institute of Applied Mathematics -METU- Preprint No. 6
7. Gebert, J., Lätsch,  Pickl, S., Weber, G.-W., Wünschiers, R. (2003)
An algorithm to analyze stability of gene expression patterns
Middle East Technical University, Ankara
Institute of Applied Mathematics -METU- Preprint No. 8
8. Akhmet, M.U.; Gebert, J.; Lätsch, M.; Pickl, S.; Weber, G.-W.; Wünschiers, R. (2004)
Algorithmic Computational Biology: Stability Analysis of Gene Expression Patterns
Middle East Technical University, Ankara
Institute of Applied Mathematics -METU- Preprint No. 24