Grass, D., Wrzaczek, S., Caulkins, J. P., Feichtinger, G., Hartl, R. F., Kort, P. M., Kuhn, M., Fürnkranz-Prskawetz, A., Sanchez Romero, M., & Seidl, A. (2024). Riding the waves from epidemic to endemic: Viral mutations, immunological change and policy responses. Theoretical Population Biology, 156, 46–65. https://doi.org/10.1016/j.tpb.2024.02.002 ( reposiTUm)

Feichtinger, G., Grass, D., Kort, P. M., Novak, A. J., Seidl, A., & Wrzaczek, S. (2023). How Hartl exceeds Skiba: determinants of a successful career in academia. Central European Journal of Operations Research, 543–556. https://doi.org/10.1007/s10100-023-00889-7 ( reposiTUm)

Caulkins, J. P., Grass, D., Feichtinger, G., Hartl, R. F., Kort, P. M., Kuhn, M., Fürnkranz-Prskawetz, A., Sánchez Romero, M., Seidl, A., & Wrzaczek, S. (2023). The hammer and the jab: Are COVID-19 lockdowns and vaccinations complements or substitutes? European Journal of Operational Research, 311(1), 233–250. https://doi.org/10.1016/j.ejor.2023.04.033 ( reposiTUm)

Feichtinger, G., Hartl, R. F., Kort, P. M., Seidl, A., & Wrzaczek, S. (2022). Asymmetric Information in a Capital Accumulation Differential Game with Spillover and Learning Effects. Journal of Optimization Theory and Applications, 194(3), 878–895. https://doi.org/10.1007/s10957-022-02054-7 ( reposiTUm)

Caulkins, J. P., Grass, D., Hartl, R. F., Kort, P. M., Fürnkranz-Prskawetz, A., Seidl, A., & Wrzaczek, S. (2021). The optimal lockdown intensity for COVID-19. Journal of Mathematical Economics, 93(102489), 102489. https://doi.org/10.1016/j.jmateco.2021.102489 ( reposiTUm)

Grass, D., Feichtinger, G., Kort, P. M., & Seidl, A. (2021). Why (some) abnormal problems are “normal.” Systems and Control Letters, 154(104971), 104971. https://doi.org/10.1016/j.sysconle.2021.104971 ( reposiTUm)

Caulkins, J. P., Grass, D., Feichtinger, G., Hartl, R., Kort, P. M., Fürnkranz-Prskawetz, A., Seidl, A., & Wrzaczek, S. (2021). Schwedischer Weg oder chinesisches Modell? Demografische Forschung: aus erster Hand, 18(1. Quartal), 5–5. http://hdl.handle.net/20.500.12708/138447 ( reposiTUm)

Feichtinger, G., Grass, D., Kort, P. M., & Seidl, A. (2020). On the Matthew effect in research careers. Journal of Economic Dynamics and Control, 123(104058), 104058. https://doi.org/10.1016/j.jedc.2020.104058 ( reposiTUm)

Caulkins, J., Grass, D., Feichtinger, G., Hartl, R., Kort, P. M., Prskawetz, A., Seidl, A., & Wrzaczek, S. (2020). How long should the COVID-19 lockdown continue? PLoS ONE, 15(12), e0243413. https://doi.org/10.1371/journal.pone.0243413 ( reposiTUm)

Kress, M., Caulkins, J. P., Feichtinger, G., Grass, D., & Seidl, A. (2018). Lanchester modelfor three-way combat. European Journal of Operational Research, 264(1), 46–54. https://doi.org/10.1016/j.ejor.2017.07.026 ( reposiTUm)

Feichtinger, G., Fürnkranz-Prskawetz, A., Seidl, A., Simon, C., & Wrzaczek, S. (2017). A bifurcation analysis of gender equality and fertility. Journal of Evolutionary Economics, 27(5), 22. http://hdl.handle.net/20.500.12708/147148 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Grass, D., Hartl, R. F., Kort, P. M., & Seidl, A. (2017). Interaction of Pricing, Advertising and Experience Quality: A Dynamic Analysis. European Journal of Operational Research, 256(3), 877–885. https://doi.org/10.1016/j.ejor.2016.06.056 ( reposiTUm)

Wrzaczek, S., Kaplan, E. H., Caulkins, J. P., Seidl, A., & Feichtinger, G. (2016). Differential Terror Queue Games. Dynamic Games and Applications, 7(4), 578–593. https://doi.org/10.1007/s13235-016-0195-1 ( reposiTUm)

Templin, T., Seidl, A., Wickström, B.-A., & Feichtinger, G. (2016). Optimal language policy for the preservation of a minority language. Mathematical Social Sciences, 81, 8–21. https://doi.org/10.1016/j.mathsocsci.2016.03.006 ( reposiTUm)

Seidl, A., Wrzaczek, S., El Ouardighi, F., & Feichtinger, G. (2016). Optimal Career Strategies and Brain Drain in Academia. Journal of Optimization Theory and Applications, 168(1), 268–295. https://doi.org/10.1007/s10957-015-0747-3 ( reposiTUm)

Seidl, A., Kaplan, E. H., Caulkins, J. P., Wrzaczek, S., & Feichtinger, G. (2016). Optimal Control of a Terror Queue. European Journal of Operational Research, 248(1), 246–256. https://doi.org/10.1016/j.ejor.2015.07.010 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Grass, D., Hartl, R. F., Kort, P. M., & Seidl, A. (2015). Capital stock management during a recession that freezes credit markets. Journal of Economic Behavior and Organization, 116, 1–14. https://doi.org/10.1016/j.jebo.2015.02.023 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Grass, D., Hartl, R. F., Kort, P. M., & Seidl, A. (2015). Skiba Points in Free End-time Problems. Journal of Economic Dynamics and Control, 51, 404–419. https://doi.org/10.1016/j.jedc.2014.11.003 ( reposiTUm)

Seidl, A., Steindl, A., & Feichtinger, G. (2015). Degenerated Hopf Bifurcations in a Demographic Diffusion Model. Grazer Mathematische Berichte, 363, 40–55. http://hdl.handle.net/20.500.12708/151736 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Grass, D., Hartl, R. F., Kort, P. M., Novak, A. J., Seidl, A., & Wirl, F. (2014). A Dynamic Analysis of Schelling’s Binary Corruption Model: A Competitive Equilibrium Approach. Journal of Optimization Theory and Applications, 161(2), 608–625. https://doi.org/10.1007/s10957-013-0420-7 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Hartl, R. F., Kort, P. M., Novak, A. J., & Seidl, A. (2013). Long term implications of drug policy shifts: Anticipating and non-anticipating consumers. Annual Reviews in Control, 37(1), 105–115. https://doi.org/10.1016/j.arcontrol.2013.03.005 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Hartl, R. F., Kort, P. M., Novak, A. J., & Seidl, A. (2013). Multiple Equilibria and Indifference-Threshold Points in a Rational Addiction Model. Central European Journal of Operations Research, 21(3), 507–522. http://hdl.handle.net/20.500.12708/156121 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Grass, D., Hartl, R. F., Kort, P. M., Novak, A. J., & Seidl, A. (2013). Leading Bureaucracies to the Tipping Point: An Alternative Model of Mutliple Stable Equilbrium Levels of Corruption. European Journal of Operational Research, 225(3), 541–546. https://doi.org/10.1016/j.ejor.2012.10.026 ( reposiTUm)

Moser, E., Seidl, A., & Feichtinger, G. (2013). History-dependence in production-pollution-trade-off models: a multi-stage approach. Annals of Operations Research, 222(1), 457–481. https://doi.org/10.1007/s10479-013-1349-9 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Grass, D., Hartl, R. F., Kort, P. M., & Seidl, A. (2013). When to make proprietary software open source. Journal of Economic Dynamics and Control, 37(6), 1182–1194. https://doi.org/10.1016/j.jedc.2013.02.009 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Hartl, R. F., Kort, P. M., Novak, A. J., & Seidl, A. (2012). Multiple Equilibria and Indifference-Threshold Points in a Rational Addiction Model. Central European Journal of Operations Research, 21(3), 507–522. https://doi.org/10.1007/s10100-012-0260-9 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Grass, D., Hartl, R. F., Kort, P. M., & Seidl, A. (2011). Optimal pricing of a conspicuous product during a recession that freezes capital markets. Journal of Economic Dynamics and Control, 35(1), 163–174. https://doi.org/10.1016/j.jedc.2010.09.001 ( reposiTUm)

Huschto, T., Feichtinger, G., Hartl, R. F., Kort, P. M., Sager, S., & Seidl, A. (2011). Numerical solution of a conspicuous consumption model with constant control delay. Automatica, 47(9), 1868–1877. https://doi.org/10.1016/j.automatica.2011.06.004 ( reposiTUm)

Seidl, A. (2015). Periodic Updates Relying on Open Source Software: An Impulse Approach. In 15th IFAC Workshop on Control Applications of Optimization (pp. 7–11). IFAC Papers Online. https://doi.org/10.3182/20120913-4-it-4027.00020 ( reposiTUm)

Caulkins, J. P., Grass, D., Feichtinger, G., Hartl, R., Kort, P. M., Fürnkranz-Prskawetz, A., Seidl, A., & Wrzaczek, S. (2021). COVID-19 and Optimal Lockdown Strategies: The Effect of New and More Virulent Strains. In M. del C. Boado-Penas, J. Eisenberg, & S. Şahin (Eds.), Springer Actuarial (pp. 163–190). Springer. https://doi.org/10.1007/978-3-030-78334-1_9 ( reposiTUm)

Yegorov, Y., Wirl, F., Grass, D., & Seidl, A. (2016). Economics of Talent: Dynamics and Multiplicity of Equilibria. In Dynamic Perspectives on Managerial Decision Making (pp. 37–61). Springer International Publishing Switzerland. https://doi.org/10.1007/978-3-319-39120-5_3 ( reposiTUm)

Dynamic Perspectives on Managerial Decision Making - Essays in Honor of Richard Hartl. (2016). In H. Dawid, K. Dörner, G. Feichtinger, P. M. Kort, & A. Seidl (Eds.), Dynamic Modeling and Econometrics in Economics and Finance. Springer International Publishing. https://doi.org/10.1007/978-3-319-39120-5 ( reposiTUm)

Feichtinger, G., Grass, D., & Seidl, A. (2023, November 9). When are research careers successful or not [Presentation]. Workshop der GOR Arbeitsgruppe Simulation und Optimierung komplexer Systeme 2023, Ingolstadt, Germany. http://hdl.handle.net/20.500.12708/190088 ( reposiTUm)

Caulkins, J. P., Grass, D., Feichtinger, G., Hartl, R., Kort, P. M., Fürnkranz-Prskawetz, A., Seidl, A., & Wrzaczek, S. (2021). COVID-19 and optimal lockdown strategies: The effect of new and more virulent strains. NOeG Annual Meeting 2021 (online), University of Innsbruck, Austria. http://hdl.handle.net/20.500.12708/123256 ( reposiTUm)

Feichtinger, G., Caulkins, J. P., & Seidl, A. (2016). Buying a Stairway to Heaven. The 17 th International Symposium on Dynamic Games and Applications ISDG’16, Urbino, Italy. http://hdl.handle.net/20.500.12708/121619 ( reposiTUm)

Belyakov, A., Seidl, A., & Tragler, G. (2015). On the maximum principle for impulsive optimal control problems with infinite time horizon. 13th Viennese Workshop on Optimal Control and Dynamic Games, Wien, Austria. http://hdl.handle.net/20.500.12708/121333 ( reposiTUm)

Seidl, A., Kaplan, E. H., Caulkins, J. P., Wrzaczek, S., & Feichtinger, G. (2015). Optimal Control of a Terror Queue Model. 13th Viennese Workshop on Optimal Control and Dynamic Games, Wien, Austria. http://hdl.handle.net/20.500.12708/121334 ( reposiTUm)

Seidl, A., Feichtinger, G., Grass, D., Kress, M., & Wrzaczek, S. (2015). Intelligence and Firepower in Counterinsurgencies. OR 2015, Wien, Austria. http://hdl.handle.net/20.500.12708/121335 ( reposiTUm)

Seidl, A., & Wrzaczek, S. (2015). Opening the source code: the threat of forking. Tenth International ISDG Workshop, Glasgow, United Kingdom of Great Britain and Northern Ireland (the). http://hdl.handle.net/20.500.12708/121332 ( reposiTUm)

Seidl, A. (2015). Zeno Points in Multistage Models. 27th European Conference on Operational Research, Glasgow, United Kingdom of Great Britain and Northern Ireland (the). http://hdl.handle.net/20.500.12708/121331 ( reposiTUm)

Feichtinger, G., Caulkins, J. P., Grass, D., Kress, M., Seidl, A., & Wrzaczek, S. (2015). Insights and problems in terror differential games. 10th International ISDG Workshop, Glasgow, United Kingdom of Great Britain and Northern Ireland (the). http://hdl.handle.net/20.500.12708/121367 ( reposiTUm)

Seidl, A., Wrzaczek, S., El Ouardighi, F., & Feichtinger, G. (2014). Stay or Leave? Optimal Career Choices in Academia. European Population Conference, Warschau, Polen, Austria. http://hdl.handle.net/20.500.12708/120885 ( reposiTUm)

Seidl, A. (2014). Multiple Regime Shifts in Differential Games. 16th International Symposium on Dynamic Games and Applications, Amsterdam, Netherlands (the). http://hdl.handle.net/20.500.12708/120884 ( reposiTUm)

Tragler, G., Seidl, A., & Feichtinger, G. (2013). An optimal control model of corruption with two states and two controls. 26th European Conference on Operational Research / EURO|INFORMS MMXIII, Rom, EU. http://hdl.handle.net/20.500.12708/120705 ( reposiTUm)

Seidl, A. (2012). Periodic Updates Relying on Open Source Software: An Impulse Approach. IFAC Workshop on Control Applications of Optimization, Visegrad, Ungarn, Austria. http://hdl.handle.net/20.500.12708/120066 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Grass, D., Hartl, R. F., Kort, P. M., & Seidl, A. (2010). Pricing a Conspicuous Product During a Recession. Universität Graz, Graz, Austria. http://hdl.handle.net/20.500.12708/119542 ( reposiTUm)

Caulkins, J. P., Feichtinger, G., Grass, D., Hartl, R. F., Kort, P. M., & Seidl, A. (2010). Pricing a Conspicuous Product in Recession Times. 11th Workshop on Optimal Control, Dynamic Games and Nonlinear Dynamics, Amsterdam, EU. http://hdl.handle.net/20.500.12708/119541 ( reposiTUm)

Caulkins, J. P., Seidl, A., Tragler, G., & Wallner, D. (2006). The Benefits of a Time-Varying Objective Function: Harm Reduction Over the Course of a Drug Epidemic. INFORMS Annual Meeting 2006 Pittsburgh, Pittsburgh, Non-EU. http://hdl.handle.net/20.500.12708/118123 ( reposiTUm)

Caulkins, J. P., Grass, D., Feichtinger, G., Hartl, R. F., Kort, P. M., Fürnkranz-Prskawetz, A., Seidl, A., & Wrzaczek, S. (2021). COVID-19 and optimal lockdown strategies: The effect of new and more virulent strains. (No. 01). http://hdl.handle.net/20.500.12708/137585 ( reposiTUm)

Caulkins, J. P., Grass, D., Feichtinger, G., Hartl, R., Kort, P. M., Fürnkranz-Prskawetz, A., Seidl, A., & Wrzaczek, S. (2021). COVID-19 and optimal lockdown strategies: The effect of new and more virulent strains (ECON WPS 02/2021). Research Unit in Economics, Institute of Statistics and Mathematical Methods in Economics, TU Wien. http://hdl.handle.net/20.500.12708/40299 ( reposiTUm)

Feichtinger, G., Grass, D., Kort, P. M., & Seidl, A. (2020). On the Matthew effect in research careers: Abnormality on the boundary (No. 01). http://hdl.handle.net/20.500.12708/140511 ( reposiTUm)

Caulkins, J. P., Grass, D., Feichtinger, G., Hartl, R. F., Kort, P. M., Fürnkranz-Prskawetz, A., Seidl, A., & Wrzaczek, S. (2020). The optimal lockdown intensity for COVID-19 (No. 11). http://hdl.handle.net/20.500.12708/139979 ( reposiTUm)

Caulkins, J. P., Grass, D., Feichtinger, G., Hartl, R. F., Kort, P. M., Fürnkranz-Prskawetz, A., Seidl, A., & Wrzaczek, S. (2020). How Long Should the COVID-19 Lockdown Continue? (No. 10). http://hdl.handle.net/20.500.12708/140527 ( reposiTUm)

Feichtinger, G., Grass, D., Kort, P. M., & Seidl, A. (2020). Why (some) abnormal problems are “normal” (No. 06). http://hdl.handle.net/20.500.12708/140523 ( reposiTUm)

Grass, D., Kress, M., Caulkins, J. P., Feichtinger, G., & Seidl, A. (2017). Lanchester Model for Three-Way Combat (No. 1; p. 54). http://hdl.handle.net/20.500.12708/146863 ( reposiTUm)

Wrzaczek, S., Kaplan, E. H., Caulkins, J. P., Seidl, A., & Feichtinger, G. (2016). Differential Terror Queue Games (No. 2016–02). http://hdl.handle.net/20.500.12708/39083 ( reposiTUm)

Feichtinger, G., Fürnkranz-Prskawetz, A., Seidl, A., Simon, C., & Wrzaczek, S. (2013). Do Egalitarian Societies Boost Fertility? http://hdl.handle.net/20.500.12708/37903 ( reposiTUm)

Feichtinger, G., Seidl, A., Grass, D., Caulkins, J. P., Hartl, R. F., & Kort, P. M. (2013). Capital stock management during a recession that freezes credit markets. http://hdl.handle.net/20.500.12708/37904 ( reposiTUm)

Feichtinger, G., Fürnkranz-Prskawetz, A., Seidl, A., Simon, C., & Wrzaczek, S. (2013). Do Egalitarian Societies Boost Fertility? (No. 2). http://hdl.handle.net/20.500.12708/37717 ( reposiTUm)

Feichtinger, G., Seidl, A., & Tragler, G. (2012). Jahresbericht 2011 zu FWF-Projekt P21410-G16. http://hdl.handle.net/20.500.12708/37654 ( reposiTUm)

Seidl, A., Feichtinger, G., Huschto, T., Hartl, R. F., Kort, P. M., & Sager, S. (2010). Numerical Solution of a Conspicuous Consumption Model with Constant Control Delay. Research Report 2010-11 (No. 11). http://hdl.handle.net/20.500.12708/36611 ( reposiTUm)

Seidl, A. (2019). Optimal control strategies with endogenous regime switches [Professorial Dissertation, Technische Universität Wien]. reposiTUm. http://hdl.handle.net/20.500.12708/159447 ( reposiTUm)

Seidl, A. (2009). Optimal control of a two-state diffusion model : susceptibles and adopters in marketing and drug consumption [Dissertation, Technische Universität Wien]. reposiTUm. https://resolver.obvsg.at/urn:nbn:at:at-ubtuw:1-23600 ( reposiTUm)