Research Interests
- Stochastic processes
- Quantitative supply chain analysis and Inventory control policies
- Scheduling and other mathematical programming applications
- Applied probability
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Funded Research Participation
National Science Foundation; "GOALI Collaborative Research: Matching
Demand and Supply through Price and Lead Time Decisions,'', 2007-2008.
- Last stages of my dissertation work was funded by this grant.
National Science Foundation, Division of Electrical and Communications Systems,
and Once of Naval Research; "EPNES: Integrated MEMS and Advanced
Technologies for the Next Generation Power Distribution System,"
2003 - 2005.
- Developed an exact and approximate reliability analysis for a high speed
and high voltage circuit breaker system composed of MEMS based switches
- Interdisciplinary project with Electrical Engineering Department of Arizona
State University
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Journal Articles
- O.B. Bekki and M. Azizoglu, “Operational Fixed Interval
Scheduling Problem on Uniform Parallel Machines”, 2008, International
Journal of Production Economics, 112, pp.756-768.
- O.B. Bekki, E. Gel and P. Keskinocak, “Dynamic Price
and Leadtime Quotation Policies for MTO Systems”, in progress.
- O.B. Bekki and E. Gel, “Dynamic Quotation Policies
for Downward Substitutable Products”, in progress..
- O.B. Bekki, E. Gel and A. Keha, “Approximate Linear
Programming Approach to Dynamic Quotation Problem for Downward Substitutable
Products”, in progress.
- O.B. Bekki, E. Gel and N. Erkip, “A Study on the
Effect of Inventory Inaccuracy on the Performance of Inventory Policies”,
in progress.
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Conference Presentations
- E. Gel, O.B. Bekki, and P. Keskinocak, “Dynamic Price
and Lead Time Quotation in Make-to-Order Systems”, Proceedings of IERC
Conference, Vancouver, Canada, May, 2008.
- E. Gel, O.B. Bekki, and P. Keskinocak, “Congestion
Management Through Dynamic Price and Lead-Time Quotation in Make-to-Order
Systems”, INFORMS Southwest Regional Conference, College Station, TX,
April, 2008.
- E. Gel, O.B. Bekki and P. Keskinocak, “Joint Price
and Lead-Time Quotation in Make-to-Order Systems”, INFORMS Annual Meeting,
Pittsburgh, PA, November, 2006.
- N. Erkip, E. Gel and O.B. Bekki, “Impact of Inventory
Record Inaccuracies Due to Execution Errors”, INFORMS International
Conference, Hong Kong, June, 2006.
- O.B. Bekki and E. Gel, “Dynamic Quotation of Price
and Lead Time in a Make-to-Order System”, INFORMS Annual Meeting, November,
San Fransisco, CA, 2005.
- O.B. Bekki, E. Gel, N. Erkip and A. Thulaseedas, “Impact
of Data Quality on Inventory Control Systems”, IFORS Triennal Meeting,
Honolulu, HI, July, 2005.
- O.B. Bekki and M. Azizoglu, “Interval Scheduling
with Uniform Parallel Machines”, EURO-INFORMS Joint Meeting, Istanbul,
Turkey, July, 2003.
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