Publikationen

• ?elik, B.,? J. A. Schwarz und B.Tan (2023) ?New product introductions with selection of unique and common features in monopoly markets”, Omega - The international Journal of Management Science, im Druck

• Schwarz, J. A. und B.Tan (2021) ?Optimal sales and production rollover strategies under capacity constraints”, European Journal of Operational Research, 294 (2), 507-524.

• Weiss, S., J. A. Schwarz und R. Stolletz (2019).? ?The Buffer Allocation Problem in production lines: Formulations, solution methods, and instances”, IISE Transactions, früher IIE Transactions, 51 (5), 456-485.

• Schwarz, J. A., G. Selinka und R. Stolletz (2016).? ?Performance analysis of time-dependent queueing systems: Survey and classification”, Omega - The international Journal of Management Science, 63, 170-189.

• Schwarz, J. A. und M. Epp (2016).? ?Performance evaluation of a transportation type bulk queue with generally distributed inter-arrival times”, International? Journal of Production Research, 54 (20), 6251-6264.

• G?ttlich, S., S. Kühn,? J. A. Schwarz und R. Stolletz (2016). ?Approximations of time-dependent? unreliable flow lines with finite buffers”, Mathematical Methods of Operations Research, 83 (3), 295-323.

• Schwarz, J. A., J. Stoll und E. ?zden (2015). ?A general model for batch building processes under timeout and capacity rule”, Annals of Operations Research, 231 (1), 5-31.

• Daim, T. U., D. Lim, F. A. Gomez, J. Schwarz und S. Jovanovic (2014). ?Storage technologies for wind power in the Columbia River Gorge”, International Journal of Sustainable Energy, 33 (1), 1-15.

• Schwarz, J. A. und R. Stolletz (2018).? ?Management von Produktionsanl?ufen”, in Handbuch Produktions- und Logistikmanagement in Wertsch?pfungsnetzwerken, Hrsg. H. Corsten, R. G?ssinger und T. S. Spengler, De Gruyter Oldenbourg, 539-552.

• Schwarz, J. A. und R. Stolletz (2013).? ?Warteschlangentheorie in der Betriebswirtschaftslehre”, WiSt -?Wirtschaftswissenschaftliches Studium, 42 (5), 261-264.

2024

• Kunz, M. und Schwarz, J. A.: "Staffing policies for queueing systems with finite population and deadlines", Doktorandenworkshop TUM/SVCM & UR/PM Regensburg, Deutschland, Juli 2024.
• Pelz, P., Schwarz, J. A., Hübner, A. und Sch?fer, F.: "Markov Decision Processes for patient to room allocations in hospital wards", Doktorandenworkshop TUM/SVCM & UR/PM, Regensburg, Deutschland, Juli 2024.
• Pelz, P. und Hübner, A.: "Patient to room allocations in hospital wards via Markov?Decision Processes - A new model formulation", Graduate Program in?Operations Management Workshop, München, Deutschland, Juli 2024
• Kunz, M. und Schwarz, J. A.: Efficient staffing for queueing systems with finite customer population and deadlines, 14. Workshop für Supply Chain Management und Produktion, Obergurgl, ?sterreich, M?rz 2024.
• Pelz, P. und Schwarz, J. A.: Stochastic modeling of patient-room assignments in hospital wards, 14. Workshop für Supply Chain Management und Produktion, Obergurgl, ?sterreich, M?rz 2024.?

• Kunz, M. und Schwarz, J. A.: ?A new approach of staffing for queueing systems with a finite customer population and deadlines", Graduate Program in Operations Management Workshop, Ingolstadt, Deutschland, Januar 2024.

2023

• Kunz, M. und Schwarz, J. A.: ?Combining time-dependent and state-dependent staffing policies for queueing systems with a finite customer population", 10th Workshop on Queueing Theory, Obergurgl, ?sterreich, Dezember 2023.
• Schwarz, J. A.: ?A production planning model for non-stationary and stochastic yield in the semiconductor industry'', Informs Applied Probability Society Conference 2023, Nancy, Frankreich, Juni 2023.
• Owens, N. und Schwarz, J. A.: ?A model and initial results for optimal product rollover strategies under uncertain supply", 32. Workshop der Quantitativen Betriebswirtschaftslehre, Bad Windsheim, Deutschland, M?rz 2023.

2022

• Kunz, M. und Schwarz, J. A.: ?Non-stationary queuing systems with a finite customer population", 9th Workshop on Queueing Theory, Obergurgl, ?sterreich, Dezember 2022.

• Schwarz, J. A.: ?Ramp-up with stochastic and non-stationary yield: Insights from a Newsvendor approach", OR 2022, Karlsruhe, Deutschland, September 2022.

• Owens, N. und Schwarz, J. A.: ?Modeling of product rollovers with stochastic production processes",?Graduate Program in Operations Management Workshop, Ingolstadt, Deutschland, Juli 2022.
• Schwarz, J. A., ?F.?Karaesmen und R. Stolletz: ?A newsvendor approach to production planning with stochastic and non-stationary yield'', Conferences on Stochastic Models of Manufacturing and Service Operations 2022, Escandille, Autrans (Grenoble), Frankreich, Juni 2022.
• Schwarz, J. A.: ?Production planning with stochastic and non-stationary yield in the semiconductor industry'',?Brown Bag Seminar Universit?t Passau - Aktuelle Entwicklungen im Bereich Data Science, Passau, Deutschland, Juni 2022.
• Schwarz, J. A.: ?AI Enhanced Digital Twins for Production Management:?Requirements, Approaches, and Future Challenges'',?GFFT Insight: Wie werden Analytics und KI die Produktion ver?ndern, online, April 2022.
• Schwarz, J. A. und?N. Owens: ?Product Rollover strategies under stochastic production processes'', 12. Workshop für Supply Chain Management und Produktion, Obergurgl, ?sterreich, M?rz 2022.

2019

• Schwarz, J. A.: ?Optimal rollover strategies for stochastic demand and supply'', 8th Workshop on Queueing Theory, Obergurgl, ?sterreich,? Dezember 2019.
• Diefenbach, J. M., J. A. Schwarz, und R. Stolletz: ?Second thoughts on not so random sampling'', 8th Workshop on Queueing Theory, ?sterreich,? Dezember 2019.
• Schwarz, J. A.: ?Optimal rollover strategies for stochastic demand and production'', INFORMS Annual Meeting 2018, Seattle, USA, Oktober 2019 (gef?rdert durch den DAAD).
• Schwarz, J. A., G. P Kiesmüller und R. Stolletz: ?Optimal repair decisions in capacitated repair shops for flow lines'',? Conferences on Stochastic Models of Manufacturing and Service Operations 2019, Goslar, Deutschland, Juni 2019.
• Schnitzler, J. M., Schwarz, J. A. und R. Stolletz (2019): ?Impact of stochastic yield with learning on start of production'', Conferences on Stochastic Models of Manufacturing and Service Operations 2019, Goslar, Deutschland, Juni 2019.
• Schwarz, J. A.: ?Optimizing sales and production rollover strategies under stochastic demand and random yield'', POMS 30th Annual Conference, Washington D.C., USA, Mai 2019 (gef?rdert durch Julius-Paul-Stiegler-Ged?chtnis-Stiftung).
• Schwarz, J. A. und O. Karabag? ?Optimal rollover strategies under consideration of capacity constraints'', Research seminar, TU Eindhoven Research Seminar, Eindhoven, Niederlande,? April 2019.
• Schwarz J. A. und R. Stolletz: ?Impact of stochastic yield with learning on start of production'', 11. Workshop für Supply Chain Management und Produktion, Obergurgl, ?sterreich, M?rz 2019.
• Schnitzler, J. M., Schwarz, J. A., und R. Stolletz: ?Impact of stochastic yield with learning on start of production'', Productive 4.0 Research Workshop, Istanbul,? Türkei,? Januar 2019.

2018

• Schwarz, J. A.? und R. Stolletz: ?Optimal repair decisions in capacitated repair shops for flow lines: First results'', 7th Workshop on Queueing Theory, Obergurgl, ?sterreich,? Dezember 2018.

• Schnitzler, J. M., Schwarz, J. A. und R. Stolletz (2018): ?First “random thoughts” on not so random sampling". 7th Workshop on Queueing Theory, Obergurgl, ?sterreich, Dezember 2018.

• Schwarz, J. A. und B. Tan: ?Sales And Operations Planning For Product Rollovers Under Limited Capacity'', INFORMS Annual Meeting 2018, Phoenix, USA, November 2018 (gef?rdert durch den DAAD).
• Schwarz, J. A.: ?Analyzing the impact of finite capacity on sales and operations planning for product rollovers'', EURO 2018, Valencia, Spanien, Juli 2018.
• Schwarz, J. A.: ?Sales and operations planning for product rollovers with finite production capacities'', 2018 Manufacturing and Service Operations Management? Conference, Dallas, USA, Juli 2018 (gef?rdert durch Julius-Paul-Stiegler-Ged?chtnis-Stiftung).
• Schwarz, J. A. und R. Stolletz: ?Structural properties of time-dependent flow production systems'', StochMod18, Lancaster, UK, Juni 2018.
• Schwarz, J. A.: ?Optimal sales and production rollover strategies under limited capacity'', Research Seminar Koc University, Istanbul, Türkei,? Juni 2018.
• Schwarz, J. A.: ?Sales and operations planning for product rollovers: Structural insights", 28. Workshop der Quantitativen Betriebswirtschaftslehre, Hoechst, Deutschland, M?rz 2018.
• Schwarz, J. A. (2018): ?Sales and operations planning for product rollovers", Forschungsseminar - Mercator School of Management, Universit?t Duisburg-Essen, Duisburg, Deutschland, Januar 2018.

2017

• Schwarz, J. A. und R. Stolletz: ?Minimizing work-in-process inventory in time-dependent flow lines by proactive Kanban control'', Automotive Workshop, Braunschweig, Deutschland, September 2017.
• Schwarz, J. A. und R. Stolletz: ?Minimizing work-in-process inventory in dynamic Kanban systems'', OR 2017, Berlin, Deutschland, September 2017.
• Schwarz, J. A. und R. Stolletz: ?Structural properties of flow production with time-dependent processing rates'', INFORMS Applied Probability Society Conference 2017, Evanston, USA, Juli 2017.
• Schwarz, J. A. und R. Stolletz: ?Numerical comparison of Kanban mechanisms for production systems with time-dependent processing times'', Conferences on Stochastic Models of Manufacturing and Service Operations 2017, Acaya (Lecce), Italien, Juni 2017.
• Schwarz, J. A.: ?Product rollovers with finite production capacities: first results'',? 9. Workshop für Supply Chain Management und Produktion, Obergurgl, ?sterreich, M?rz 2017.

2016

• Schwarz, J. A. und R. Stolletz: ?Structural properties of flow production lines for stationary, transient and time-dependent settings'', 5th Workshop on Queueing Theory, Obergurgl, ?sterreich, Dezember 2016.
• Schwarz, J. A. und R. Stolletz: ?Minimizing work-in-process inventory in stochastic and time-dependent flow lines'', OR 2016, Hamburg, Deutschland, September 2016.
• Schwarz, J. A.: ?A proactive approach to allocating buffer capacities via Kanban cards in stochastic and time-dependent flow lines'', Research Seminar Ko\c{c} University, Istanbul, Türkei, August 2016.
• Schwarz, J. A.?und R. Stolletz: ?A proactive approach to Kanban allocation in stochastic and time-dependent flow lines'', POMS 2016 27th Annual Conference, Orlando, USA, Mai 2016 (gef?rdert durch den DAAD).
• Schwarz, J. A. und R. Stolletz: ?BAPLib - A library and classification of Buffer Allocation Problem instances in serial flow lines'', 8. Forschungsseminar für Supply Chain Management und Produktion, Obergurgl, ?sterreich, M?rz 2016.

2015

• Becker, A., J. A. Schwarz und R. Stolletz: ?Stochastic influences on ramp-up planning'', 4th Workshop on Queueing Theory, Obergurgl, ?sterreich, Dezember 2015.
• Rakhee, J. A. Schwarz, und R. Stolletz: ?Time-dependent Channel Reservation Scheme for Handoff Calls in a Cellular Mobile Network'', 4th Workshop on Queueing Theory,? Obergurgl, ?sterreich, Dezember 2015.
• J. A. Schwarz und R. Stolletz: ?Structural properties in stochastic and time-dependent flow lines'', 4th Workshop on Queueing Theory, Obergurgl, ?sterreich, Dezember 2015.
• Schwarz, J. A. und R. Stolletz: ?The allocation of Kanban cards in stochastic and time-dependent production systems'', OR 2015, Wien, ?sterreich, September 2015 (gef?rdert durch IPID4all Mittel des DAAD).
• Schwarz, J. A. und R. Stolletz: ?Performance analysis of time-dependent queueing systems: Survey and classification'', 18th INFORMS Applied Probability Society Conference, Istanbul, Türkei, Juli 2015 (gef?rdert durch IPID4all Mittel des DAAD).
• Weiss, S., J. A. Schwarz, und R. Stolletz: ?Buffer Allocation Problems for stochastic flow lines with unreliable machines'', SMMSO 2015, Volos, Griechenland, Juni 2015 (gef?rdert durch Julius-Paul-Stiegler-Ged?chtnis-Stiftung).

2014

• Schwarz, J. A. und R. Stolletz: ?A classification of approaches to the performance evaluation of time-dependent queues'', 8th Young European Queueing Theorists Workshop, Eindhoven, Niederlande, November 2014.
• Schwarz, J. A. und R. Stolletz: ?Performance analysis of time-dependent queueing systems: A survey and classification'', 3rd Workshop on Queueing Theory, Obergurgl, ?sterreich, Dezember 2014.
• Schwarz, J. A. und R. Stolletz: ?Setting Kanban cards for production systems under non-stationary and stochastic operating environments'', OR 2014, Aachen, Deutschland, September 2014.
• Schwarz, J. A. und R. Stolletz: ?Setting Kanban cards for non-stationary and stochastic flow lines via sampling'', OR 56 - 56th Conference of the UK Operational Research Society, London, UK, September 2014 (gef?rdert durch? Julius-Paul-Stiegler-Ged?chtnis-Stiftung).
• Schwarz, J. A., G. Selinka und R. Stolletz: ?Analytical performance evaluation of time-dependent queues: A classification'',? StochMod14, Mannheim, Deutschland, Juli 2014.

2013

• Schwarz, J. A. und R. Stolletz: ?Setting Kanban cards for production systems under non-stationary and stochastic operating environments'', 2nd Workshop on Queueing Theory, Obergurgl, ?sterreich, Dezember 2013.
• Schwarz, J. A. und R. Stolletz: ?A sampling approach for the analysis of time-dependent stochastic flow lines'', Conferences on Stochastic Models of Manufacturing and Service Operations 2013, Kloster Seeon, Deutschland, Mai 2013.
• Schwarz, J. A. und R. Stolletz: ?Evaluation and optimization of buffer allocations in time-dependent stochastic flow lines'', 23. Workshop für Quantitative Betriebswirtschaftslehre, Altleiningen, Deutschland, Februar 2013.

2012

• Schwarz, J. A. und R. Stolletz: ?Time-dependent stochastic flow lines'', 1st Workshop on Queueing Theory,? Obergurgl, ?sterreich, Dezember 2012.
• Schwarz, J. A.: ?A discrete time approach to analyze the behavior of Milkrun supplied inventories. OR 2012'', Hannover, Deutschland, September 2012.