Customers of different classes are assigned to servers with the goal of minimizing the waiting and reneging costs. Managing service systems Stream: MSOM Service Management SIG Stream Invited session Chair: Jan Van Mieghem, Kellogg School of Management, Northwestern University, 2001 Sheridan Road, Jacobs Center, 5th Floor, 60208, Evanston, IL, United States, 1 - Server Scheduling in Large Overloaded Queueing Systems with Impatient Customers Nahum Shimkin, Electrical Enginnering, Technion, Israel, We consider an overloaded multi-class queueing system with multiple homogeneous servers and impatient customers. A parallel algorithm for determining the optimal strategies in this dynamic game is elaborated The static game with informational extended strategies can be treated as a dynamic game with incomplete information and non informational extended strategies, where nature makes the first move, but not everyone observes nature’s move. The theorem about the existence of the Nash equilibrium profiles in this type of the games is proved. Boris Hancu, Faculty of Mathematics and Informatics, Moldova State University, Mateevici str., 60, MD-2009, Chisinau, Moldova, Moldova, Republic Of, We study the non informational extended games which are generated by the two directional flow informational extended strategies of the players. This work was supported by RFBR N12-01-00572-a and by the Program for Fundamental Research of Presidium of RAS P18.Ģ - Determining the solutions for dynamic pozitional games with informational extended strategies. The optimal control problem was solved numerically using gradient methods. The speed at which the mold moves is used as the control. To find a regime of metal solidification that will satisfy the technological requirements the optimal control problem is posed. To obtain a model of a good quality it is desirable the shape of solidification front to be close to a plane and its law of motion to be close to a preset one. T ECHNICAL S ESSIONS Monday, 8:30-10:00 MA-02 Monday, 8:30-10:00 O1-2ĭiscrete Optimal Control, Multi-objective Control of Discrete Processes and Dynamic Positional Games Stream: Discrete Optimal Control Invited session Chair: Gerhard-Wilhelm Weber, Institute of Applied Mathematics, Middle East Technical University, ODTÜ, 06531, Ankara, Turkey, Chair: Vladimir Zubov, Mechanics of continuum media, Institution of Russian Academy of Sciences Dorodnicyn Computing Centre of RAS, Vavilova 40, 119333, Moscow, Russian Federation, 1 - Application of OR to the Control of Metal Crystallization Process in Casting Alla Albu, Applied Optimization Problems, Institution of Russian Academy of Sciences Dorodnicyn Computing Centre of RAS, Vavilova 40, 119333, Moscow, Russian Federation,, Vladimir Zubov The process of metal crystallization in casting is considered.
EURO|INFORMS 26TH EUROPEAN CONFERENCE ON OPERATIONAL RESEARCH
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