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Veröffentlichungen in Fachzeitschriften

G. Haag: Die Beschreibung physikalischer und sozialwissenschaftlicher dynamischer Systeme mit der Master Gleichung, Habilitationsschrift, (Stuttgart, 1989)

W. Weidlich, G. Haag: A Dynamic Phase Transition Model for Spatial Agglomeration Processes, Journal of Regional Science, 27, 529-569 (1987)

G. Haag: Auf dem Weg zu intelligenten Roboter-Greifer-Systemen, Kongreß 1, Kommtech 87, Essen (1987)

G. Haag: ''Intelligente'' flexible Greifersysteme in Montage und Fertigung, VDI Berichte 643, 217-233 (1987)

G. Haag, R.Reiner, W.Weidlich: Synergetische Modelle für eine quantitative Sozialwissenschaft, Arcus, 1, 33-.39 (1987)

R. Reiner, M. Munz, G. Haag, W. Weidlich: Chaotic Evolution of Migratory Systems, Sistemi Urbani, 2/3, 285-308 (1986)

G. Haag: A Stochastic Theory on Sudden Urban Growth, Konzepte SFB 230, Heft 25, 255-271 (1986)

G. Haag, W. Weidlich: A Dynamic Migration Theory and its Evaluation for Concrete Systems, Regional Science and Urban Economics, 16, 57-80 (1986)

G. Haag, W. Weidlich, G. Mensch: {\em A Macroeconomic Potential Describing Structural Change of the Economy}, Theory and Decision, 19, 279-299 (1985)

G. Haag, W. Weidlich: Model Construction in Dynamic Spatial Theory, Proceedings of the Task Force Meeting in Dynamic Analysis of Spatial Development, IIASA, Laxenburg, Oct. 29-31 (1984)

D.S. Dendrinos, G. Haag: Toward a Stochastic Theory of Location: Empirical Evidence, Geographical Analysis, 16, 287-300 (1984)

G. Haag, W. Weidlich: A Stochastic Theory of Interregional Migration, Geographical Analysis 16, 331-357 (1984)

G. Haag, W. Weidlich: An Evaluable Theory for a Class of Migration Problems, Collaborative Paper, CP-83-58, IIASA, Laxenburg (1983)

G. Haag, M. Munz: Saturation of the Gain in Laser Amplifiers by Feedback of Amplified Spontaneous Emission, Z. Physik B 50, 79 (1983)

G. Haag, M. Munz, G. Marowsky: Amplified Spontaneous Emission (ASE) in Laser Oscillators and Amplifiers, IEEE L. Quantum Electronics, 19, 1149 (1983)

G. Haag, D.S. Dendrinos: Toward a Stochastic Theory of Location: A Nonlinear Migration Process, Geographical Analysis, 15, 269-286 (1983)

M. Munz, G. Haag: Propagation of Ultrashort Light Pulses in an Activ Medium without SVA and the RW Approximation, Phys. Letters A 89, 11 (1982)

G. Haag, M. Munz, G. Marowsky: Bistability in the Operation of an Organic Dye Laser, IEEE J. Quantum Electronics, 17, 349 (1981)

W. Weidlich, G. Haag: Migration of Mixed Population in a Town, Collective Phenomena, 3, 89 (1980)

G. Haag, P. Hänggi: Continued Fraction Solutions of Discrete Master Equations not Obeying Detailed Balance, Z. Physik B 39, 269-279 (1980)

M. Munz, G. Haag: Optimisation of Dye Laser Output Coupling by Consideration of Spatial Gain Distribution, Appl. Phys., 22, 175 (1980)

G. Haag, M. Munz: Transmission of Organic Laser Dyes Under Inclusion of Stimulated Emission, IEEE J. Quantum Electronics, 16, 890 (1980)

W. Weidlich, G. Haag: Quasiadiabatic Solution of Fokker Planck Equations with Time-Dependent Drift and Fluctuation Coefficients, Z. Physik B 39, 81 (1980)

G. Haag, P. Hänggi: Exact Solution of Discrete Master Equations in Terms of Continued Fractions, Z. Physik B 34, 411-417 (1979)

G. Haag: Transition Factor Method for Discrete Master Equations and Application to Chemical Reactions, Z. Physik B 29, 153-159 (1978)

G. Haag: Neue Lösungsmethoden diskreter Mastergleichungen, Dissertation, Stuttgart (1978)

G. Haag, W. Weidlich, P.Alber: Approximation Methods for Stationary Master Equations, Z. Physik B 26, 207-215 (1977)

G. Haag: Anwendung des Projektorformalismus auf das Problem zerfallender Zustände, Diplomarbeit, Stuttgart (1975)

Veröffentlichungen in Proceedings

G. Haag: Spatial Interaction Models and their Micro-Foundations, in A.Andersson, D.Batten, B.Johansson and P.Nijkamp (eds.): Advances in Spatial Theory and Dynamics, (North Holland, 1989)

G. Haag: Anforderungen an Greifer für Montagearbeiten. Flexible, intelligente Greifersysteme, in W.Rehr (HRSG.): Automatisierung mit Industrierobotern, (Braunschweig, 1988)

G. Haag, P.Frankhauser: A Stochastic Model of Intraurban Supply and Demand Structures, in H.J.P. Timmermans et. al. (eds): Contemporary Developments in Quantitative Geography, (Reidel, 1988)

M.M. Fischer, G. Haag, M. Sonis, W. Weidlich: Account of Different Views in Dynamic Choice Processes, in Proceedings of the Symposium of the IGU-Working Group on Mathematical Models, Canberra (1988)

G. Haag, P. Wunderle: Quality Improvement and Self-Reinforcing Mechanisms in Economy, Proceedings of the 13. Symposium on Operations Research, Paderborn, (1988)

G. Mensch, W.W eidlich, G.Haag: Outline of a formal Theory of Long-Term Economic Cycles, in T. Vasko (ed): The Long-Wave Debate, Selected Papers (Springer, Berlin, Heidelberg, New York 1987)

G. Haag, W. Weidlich, G. Mensch: The Schumpeter Clock}, Proc. of Invited Sessions on Economic Evolution and Structural Change, 5th International Conference on Mathematical Modelling at the University of California, Berkeley, USA, July 29-31. (1985), Lecture Notes in Economics and Mathematical Systems, 293 (Springer, Berlin, Heidelberg, New York, 1987)

W. Weidlich, G. Haag: Stochastic Migration Theory and Migratory Phase Transitions, in D.A.Griffith and R.P.Haining (eds.): Transformations Through Space and Time, NATO ASI Series D, 29 (Martinus Nijhoff, 1986)

G. Haag: A Stochastic Theory for Residential and Labour Mobility including Travel Networks, in P.Nijkamp(ed.): Technological Change, Employment and Spatial Dynamics, Lecture Notes in Economics and Mathematical Systems, 270 (Springer, Berlin, Heidelberg, New York 1986)

G. Haag, A.G.Wilson: A Dynamic Service Sector Model - A Master Equation's Approach with Prices and Land Rents, Working Paper 447, University of Leeds (1986)

G. Haag: The Macroeconomic Potential, in G.Bianchi, T.Vasko, J.Delbeke, G.Bruckmann (eds.): Long Waves Depression and Innovation: Implications for National and Regional Economic Policy, Proc. of the Siena/Florenz Meeting (26-30 Oct. 1983), Collaborative Paper, CP-85-9, Laxenburg (1985)

G. Mensch, W.Weidlich, G.Haag: Short-Term Fluctuations in Industrie, Working Paper No. 58, Weatherhead School of Management, Case University, Cleveland, Ohio (1983)

G. Haag, W. Weidlich: A Nonlinear Dynamic Model for the Migration of Human Populations, in D.A. Griffith, A.C. Lea (eds.): Evolving Geographical Structures, NATO ASI Series D, 15, 24 (1983)

W. Weidlich, G. Haag: Dynamics of Interacting Groups with Application to the Migration of Populations, Lect. and Tutorials, Bd. 11, Oldenburg Verlag München (1980)

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