On the minimum number of resources for a perfect schedule (with R. Benmansour), Central European Journal of Operations Research 31, 191-204, 2023 [C]
Warum hat es das Erbbaurecht so schwer? Zur Erhöhung der Akzeptanz von Erbbaurechten durch mehr Marktgerechtigkeit (with D. Löhr), Zeitschrift für Immobilienökonomie 6, 111-136, 2020 [C]
Using a variable neighborhood search to solve the single processor scheduling problem with time restrictions (with R. Benmansour, S. Hanafi and N. Mladenovic), Lecture Notes in Computer Science 11328, 202-215, 2019 [B]
Deterministic machine scheduling with limited machine availability (with J. Breit and G. Schmidt), in: J. Blazewicz et al., International Handbooks on Information Systems: Handbook on Scheduling, 403-430, ISBN 978-3-319-99848-0, 2019
The single processor scheduling problem with time restrictions: complexity and related problems (with R. Benmansour and S. Hanafi), Journal of Scheduling 22 (4), 465-471, 2018 [A]
Using a variable neighborhood search to solve the single processor scheduling problem with time restrictions (with R. Benmansour, S. Hanafi and N. Mladenovic), in: Proceedings of the 6th International Conference on Variable Neighborhood Search (ICVNS 2018), Sithonia (Greece), October 4-7, 2018
Ground leases as subject of financial engineering – a comparison of three models (with D. Löhr), Flächenmanagement und Bodenordnung 6/2017, 242-250, 2017
Digital transformation of road freight transport (with D.G. Seren), Working Paper, Environment Campus Birkenfeld, Campusallee, D-55768 Neubrücke, 2017
Existing results and new developments for the single processor scheduling problem with time restrictions (with R. Benmansour and S. Hanafi), in: Proceedings of the 7th International Conference on Industrial Engineering and Systems Management (IEEE IESM 2017), Saarbrücken (Germany), 216-219, 2017
A variable neighborhood search for the single machine scheduling problem with time restrictions (with R. Benmansour and S. Hanafi), in: A. Duarte, A. Viana, A. Juan, B. Melian, H. Ramalhinho (Eds.), Proceedings of the 12th edition of the Metaheuristics International Conference (MIC 2017), Barcelona (Spain), ISBN 978-84-697-4275-1, 363-365, 2017
Worst-case analysis of the LPT algorithm for single processor scheduling with time restrictions (with F. Chung and R. Graham), OR Spectrum 38(2), 531-540, 2016 [A]
Mixed integer programming formulations for the single processor scheduling problem with time restrictions (with R. Benmansour and A. Artiba), in: I. Kacem, S. Martin, Z. Roka, A. Sava (Eds.), Proceedings of the 45th International Conference on Computers & Industrial Engineering (CIE45), Metz (France), ISBN 978-1-5108-1745-6, 288-296, 2016
Scheduling under resources and temporal constraints (with R. Benmansour and S. Hanafi), in: Proceedings of the International Conference on Industrial Engineering and Systems Management (IEEE IESM 2015), Sevilla (Spain), DOI 10.1109/IESM.2015.7380200, 2016
Iterative relaxation-based heuristic for the single-processor scheduling problem with time restrictions (with R. Benmansour, S. Hanafi and C. Wilbaut), in: Proceedings of the International Conference on Industrial Engineering and Systems Management (IEEE IESM 2015), Sevilla (Spain), ISBN 978-2-9600532-6-5, 496-501, 2016
Modeling the single-processor scheduling problem with time restrictions as a parallel machine scheduling problem (with R. Benmansour and H. Allaoui), in: Z. Hanzalek, G. Kendall, B. McCollum, P. Sucha (Eds.), Proceedings of the 7th Multidisciplinary International Conference on Scheduling: Theory and Applications (MISTA 2015), Prague (Czech Republic), ISSN 2305-249X, 325-330, 2015
An MCDA approach for personal financial planning (with M. Spohn), in: R. Bisdorff, L.C. Dias, P. Meyer, V. Mousseau, M. Pirlot (Eds.), Evaluation and Decision Models with Multiple Criteria: Case Studies, Springer, ISBN 978-3-662-46815-9, 533-562, 2015
On the single-processor scheduling problem with time restrictions (with R. Benmansour and A. Artiba), in: I. Kacem, P. Laroche, Z. Roka (Eds.), Proceedings of the 2014 International Conference on Control, Decision and Information Technologies (CoDIT), Metz (France), ISBN 978-1-4799-6773-5, 242-245, 2014
Single-processor scheduling with time restrictions (with F. Chung and R. Graham), Journal of Scheduling 17(4), 399-403, 2014 [A]
Bounds on single processor scheduling with time restrictions (with F. Chung and R. Graham), in: T. Fliedner, R. Kolisch, A. Naber (Eds.), Proceedings of the 14th International Conference on Project Management and Scheduling, Munich (Germany), ISBN 978-3-00-045630-5, 48-51, 2014
Scheduling personal finances via integer programming (with Y.N. Sotskov), Journal of Mathematical Modelling and Algorithms in Operations Research 12(2), 179-199, 2012
The expenses problem of personal financial planning (with M. Spohn), in: C.V. Karsone (Ed.), Finance and Banking Developments, Nova Science Publishers, ISBN 978-1-60876-329-0, 267-288, 2010
Entscheidungsunterstützung für die persönliche Finanzplanung, Reihe neue betriebswirtschaftliche Forschung Nr. 374, Gabler, ISBN 978-3-8349-2033-1, 2009
Financial scheduling: Feasibility and optimality, in: M.D. Hanna (Ed.), Proceedings of the 20th Annual Conference of the Production and Operations Management Society, Orlando, FL (USA), Full length paper 011-0640, 35 pp., 2009
A reference model for personal financial planning (with G. Schmidt), in: D. Seese, C. Weinhardt, F. Schlottmann (Eds.), Springer Handbook on Information Technology in Finance, Springer, ISBN 978-3-540-29486-7, 209-237, 2008
Personal financial planning with respect to client's goals and preferences, BIT – Banking and Information Technology 9(1), 88-98, 2008 [D]
A new scheduling algorithm for scheduling with limited available processors, in: J.C. Goodale, J. Coelho (Eds.), Proceedings of the 19th Annual Conference of the Production and Operations Management Society, San Diego, CA (USA), Full length paper 008-0490, 12 pp., 2008
A decision support system for personal financial planning, Discussion Paper B0802, Saarland University, Department of Economics, Saarbrücken, 2008
A mixed integer program for personal financial planning (with M. Spohn), Discussion Paper B0801, Saarland University, Department of Economics, Saarbrücken, 2008
OR-basierte Persönliche Finanzplanung, in: A. Oberweis, C.Weinhardt, H. Gimpel, A. Koschmider, V. Pankratius, B. Schnizler (Eds.), eOrganisation: Service-, Prozess-, Market-Engineering, 8. Internationale Tagung Wirtschaftsinformatik, Karlsruhe (Germany), universitätsverlag karlsruhe, Karlsruhe, Band 2, 687-704, 2007 [C]
Deterministic machine scheduling with limited machine availability (with G. Schmidt), in: J. Blazewicz, K.H. Ecker, E. Pesch, G. Schmidt, J. Weglarz (Eds.), Springer Handbook on Scheduling: From Theory to Applications Springer, ISBN 978-3-540-28046-0, 397-424, 2007
Architecture of an information system for personal financial planning (with G. Schmidt), in: M. Radaideh (Ed.), Architecture of Reliable Web Applications Software, Idea Group, ISBN 978-1-599-04183-4, 83-111, 2007
Optimality of Jackson's permutations with respect to limited machine availability (with N. Leshchenko and Y.N. Sotskov), International Transactions in Operational Research 13, 59-74, 2006 [C]
Web services based tools for personal financial planning, in: M. Khosrow-Pour (Ed.), Proceedings of the IRMA International Conference 2006: Emerging Trends and Challenges in Information Technology Management, Idea Group, Hershey, 989-991, 2006
Innovative Software-Unterstützung für Finanzplaner per FiXplan-Check: Präferenz- und Lebensereignisorientierung als Maßstab, Vermögen und Steuern 03/06, 19-21, 2006
EDV-Programme aus Deutschland, Österreich und der Schweiz: Softwareangebote für die persönliche Finanzplanung, Vermögen und Steuern 03/06, 17-19, 2006
Lebensereignis- und präferenzorientierte Persönliche Finanzplanung - Ein Referenzmodell für das Personal Financial Planning, in: B. Eller, G. Schmidt (Eds.), Neue Entwicklungen im Financial Planning, Dezember 2005, Vaduz, Liechtenstein, Hochschulschriften des Instituts für Wirtschaftsinformatik, Hochschule Liechtenstein, ISSN 1818-5444, 49-76, 2006
A service oriented architecture for personal financial planning, in: M. Khosrow-Pour (Ed.), Proc. IRMA International Conference 2005: Managing modern organizations with information technology, Idea Group, Hershey, 1032-1034, 2005
How to model business processes with GPN, in: P. Bernus, M. Fox (Eds.), Proc. ICEIMT'04 International Conference on Enterprise Integration, Modelling and Technology: Knowledge Sharing in the Integrated Enterprise - Interoperability Strategies for the Enterprise Architect, Springer, New York, 289-302, 2005
Process language GPN (with G. Schmidt), in: P. Bernus, K. Mertins, G. Schmidt (Eds.), Springer Handbook on Architectures of Information Systems, 2nd ed., Springer, ISBN 978-3-540-25472-0, 197-214, 2005
XML - the extensible markup language and its use in the field of EDI (with P. Buxmann and E. Wüstner), in: P. Bernus, K. Mertins, G. Schmidt (Eds.), Springer Handbook on Architectures of Information Systems, 2nd ed., Springer, ISBN 978-3-540-25472-0, 391-410, 2005
FiXplan - a value web for computer aided personal finance, in: H. Röck (Ed.), Proc. BIR-2004 Conference: Perspectives in Business Informatics Research, Shaker, Aachen, 47-56, 2004
Vergleichende Untersuchung von Tools zur privaten Finanzplanung, in: S. Geberl, S. Weinmann, D.F. Wiesner (Eds.), Proc. 5. Liechtensteinisches Wirtschaftsinformatik-Symposium an der Fachhochschule Liechtenstein: Impulse aus der Wirtschaftsinformatik, Physica, Heidelberg, 119-133, 2004
Deterministic machine scheduling with limited machine availability (with J. Breit and G. Schmidt), Discussion Paper B0403, Saarland University, Department of Economics, Saarbrücken, 2004
Parallel processor scheduling with limited number of preemptions (with G. Schmidt), SIAM Journal on Computing 32(3), 671-680, 2003 [A]
Stability of Johnson's schedule with respect to limited machine availability (with T.C. Lai, Y.N. Sotskov and G. Schmidt), International Journal of Production Research 40(17), 4381-4400, 2002 [B]
Parallel processor scheduling with limited number of preemptions (with G. Schmidt), Dagstuhl Seminar Reports 02231, 2002
Parallel processor scheduling with limited number of preemptions (with G. Schmidt), Discussion Paper B0102, Saarland University, Department of Economics, Saarbrücken, 2002
Stability of Johnson's schedule with respect to limited machine availability (with Y.N. Sotskov), in: A. Dolgui, F. Vernadat (Eds.), 3e conférence francophone de Modélisation et de Simulation: Conception, analyse et gestion des systèmes industriels, SCS Publishing House, vol. 2, 683-687, 2001
Two-machine n-job flow-shop problem with limited machine availability (with Y.N. Sotskov), in: S. Dempe, H. Schreier, I. Schliermeyer (Eds.), Proc. 14th workshop on discrete optimization, Holzhau, Erzgebirge, May 23-26, 2000, Technische Universität Bergakademie Freiberg, 70-73, 2000
Micropayments im DFN (with D. Bremer, G. Schmidt and K. Zimmer), DFN-Mitteilungen 47(6), 19-21, 1998
Designing a Generic System for Process-Oriented Support of Business Transactions Using the Internet (with D. Bremer, G. Schmidt and K. Zimmer), Electronic Markets 8(2), 43-46, 1998
Ron Graham's pioneering work on scheduling algorithms, La Jolla, USA 08/2022
Worst-case Analyse von Approximationsalgorithmen, Nacht der Wissenschaft, Birkenfeld, Germany, 12/2020
Worst-case analysis and competitive analysis of algorithms, La Jolla, USA, 08/2019
Existing results and new developments for the single processor scheduling problem with time restrictions, 7th International Conference on Industrial Engineering and Systems Management (IEEE IESM 2017), Saarbrücken, Germany, 10/2017
Scheduling, Nacht der Wissenschaft, Birkenfeld, Germany, 11/2015
Mixed integer programming formulations for the single processor scheduling problem with time restrictions, 45th International Conference on Computers & Industrial Engineering (CIE45), Metz, France, 10/2015
Komplexität von Optimierungsproblemen, Gastvortrag Hochschule Darmstadt, Darmstadt, Germany, 01/2015
On the single-processor scheduling problem with time restrictions, 2nd International Conference on Control, Decision and Information Technologies, Metz, France, 11/2014
Bounds on single processor scheduling with time restrictions, 14th International Conference on Project Management and Scheduling, Munich, Germany, 03/2014
Single processor scheduling with time restrictions, 26th EURO-INFORMS Conference, Rome, Italy (Session Chair Machine Scheduling Problems), 07/2013
Single processor scheduling with time restrictions, Tagung der Wissenschaftlichen Kommission Operations Research im Verband der Hochschullehrer für Betriebswirtschaft e.V. und der AG Projektmanagement und Scheduling der Gesellschaft für Operations Research, Wuppertal, Germany, 02/2013
Optimierungsprobleme, Antrittsvorlesung, Professur für Quantitative Betriebswirtschaftslehre, Birkenfeld, Germany, 05/2011
Scheduling: Theory and Applications, UCSD CSE Talks, San Diego, USA, 02/2011
Financial Scheduling: Feasibility and Optimality, Production and Operations Management Society (POMS) 2009, Orlando, USA, 05/2009
A new scheduling algorithm for scheduling with limited available processors, Production and Operations Management Society (POMS) 2008, La Jolla, USA (Session Chair Scheduling), 05/2008
Ablaufplanung, Habilitationsvortrag, Rechts- und Wirtschaftswissenschaftliche Fakultät der Universität des Saarlandes, Saarbrücken, Germany, 04/2008
Personal financial planning with respect to client's goals and preferences, Multikonferenz Wirtschaftsinformatik 2008 (MKWI 2008), Munich, Germany, 02/2008
Web services based tools for personal financial planning, International Conference on Managing Modern Organizations With Information Technology (IRMA'06), Washington, USA, 05/2006
FiXplan - eine Software zur Persönlichen Finanzplanung, Vortrag bei CosmosDirekt, Saarbrücken, Germany, 01/2006
Präferenz- und Lebensereignisorientierte Persönliche Finanzplanung, Konferenz zu Neuen Entwicklungen im Financial Planning, Vaduz, Liechtenstein 12/2005
A service oriented architecture for personal financial planning, International Conference on Managing Modern Organizations With Information Technology (IRMA'05), San Diego, USA (Session Chair Service Oriented Architectures / Web Services), 05/2005
How to model business processes with GPN, International Conference on Enterprise Integration and Modelling Technology (ICEIMT'04), Toronto, Canada, 10/2004
FiXplan - a value web for computer aided personal finance, International Conference on Perspectives in Business Informatics Research (BIR-2004), Rostock, Germany, 10/2004
Vergleichende Untersuchung von Tools zur privaten Finanzplanung, Impulse der Wirtschaftsinformatik - 5. Liechtensteinisches Wirtschaftsinformatik-Symposium, Vaduz, Liechtenstein, 05/2004
Parallel processor scheduling with limited number of preemptions, INFORMS Annual Meeting 2002, San José, USA, 11/2002
Scheduling in computer and manufacturing systems, Dagstuhl-Seminar 02231, Schloss Dagstuhl, Wadern, Germany, 06/2002
Ablaufplanungsprobleme mit beschränkt verfügbaren Prozessoren und beschränkter Anzahl von Präemptionen, Disputation, Rechts- und Wirtschaftswissenschaftliche Fakultät der Universität des Saarlandes, Saarbrücken, Germany, 03/2002
Prof. Dr. Oliver Braun
Professor FB Umweltwirtschaft/-recht - FR Umweltwirtschaft