Mathematics of Information Technology and Complex Systems

 

 

 

 

 

 

Presentations by Investigators

1.      Savard G., Bilevel Programming: A Combinatorial Perspective, 13ième rencontre de programmation mathématique du Fonds National de Recherche Scientifique, Hans-sur-Lesse, March 16, 2006.

2.      Chouman, M., Marcotte, P., Savard G., A Bilevel Model for Pricing Telecommunication Services, INFORMS Annual Meeting, San Francisco, Nov. 13-16, 2006.

3.      Dkhill, C., L'Écuyer, P., Marcotte, P., Savard G., Simulation Tool for Revenue Management in Air Transportation, 2006 Optimization Days, Montreal, May 8-10, 2006.

4.      CK. Anderson  and JG Wilson. Optimal Booking Limits in the Presence of Strategic Consumer Behavior. 2006, AGIFORS Revenue Management Study Group Meeting, Cancun Mexico.

5.      P. L’Ecuyer and C. Sanvido, How to Combine Perfect Sampling with Randomized Quasi- Monte Carlo Monte Carlo and Quasi-Monte Carlo Methods 2006, Ulm, Germany, Aug. 2006.

6.      P. L’Ecuyer, V. Demers, and B. Tuffin, Randomized Quasi-Monte Carlo in Multilevel Splitting for Rare-Event Simulation Monte Carlo and Quasi-Monte Carlo Methods 2006, Ulm, Germany, Aug. 2006.

7.      Y. Edel and P. L’Ecuyer, A Coding Theoretic Approach to Building Nets with Well Equidistributed Projections Monte Carlo and Quasi-Monte Carlo Methods 2006, Ulm, Germany, Aug. 2006.

8.      P. L’Ecuyer, Efficiency Improvement in the Simulation of Call Centers, EURO 2006 Conference, Iceland, July 2006.

9.      P. L’Ecuyer, Randomized Quasi-Monte Carlo for Markov Chains, EURO 2006 Conference, Iceland, July 2006.

10.  P. L’Ecuyer, Staffing and Scheduling in Call Centers, Workshop on call centers, Montreal, May 2006.

11.  C. Dkhil, P. L’Ecuyer, P. Marcotte, and G. Savard, A Simulation Tool for Revenue Management in Air Transportation, Canadian Operational Research Society and Optimization Days 2006 Joint Conference, Montreal, May 2006.

12.  O. Pisacane, A. N. Avramidis, W. Chan, M. Gendreau, and P. L’Ecuyer, Scheduling for Multi-Skill Call Centers, Canadian Operational Research Society and Optimization Days 2006 Joint Conference, Montreal, May 2006.

13.  A. N. Avramidis, W. Chan, and P. L’Ecuyer, Méthodes de recherche pour l’affectation du personnel polyvalent dans un centre d’appels, Canadian Operational Research Society and Optimization Days 2006 Joint Conference, Montreal, May 2006.

14.  E. Buist and P. L’Ecuyer, Improving Efficiency of Contact Center Simulation-based Optimization, Canadian Operational Research Society and Optimization Days 2006 Joint Conference, Montreal, May 2006.

15.  P. L’Ecuyer, Staffing and Scheduling in Call Centers, invited keynote talk, Workshop of EURO Working Group on Stochastic Modeling, Amsterdam, The Netherlands, April 2006.

16.  P. L’Ecuyer and B. Tuffin, Quasi-Monte Carlo, Randomized Quasi-Monte Carlo, and Array-RQMC Methods, Workshop on rare events, IRISA, Rennes, April 2006.

17.  P. L’Ecuyer, Combination of splitting and array-RQMC techniques, Workshop on rare events, IRISA, Rennes, April 2006.

18.  P. L’Ecuyer and A. N. Avramidis, Efficient Monte Carlo and Quasi-Monte Carlo Option Pricing Under the Variance-Gamma Model, invited presentation, International Conference on Financial Engineering, Gainesville, Florida, March 2006.

19.  Savard G., Bilevel Programming: A Combinatorial Perspective, SIAM Conference on Discrete Mathematics, Victoria, June 25-28, 2006.

20.  Savard G., Gestion du revenu : intégration de la gestion de la capacité et de la tarification via la programmation mathématique à deux niveaux, SCRO-Québec, 15 février 2005.

21.  Savard G., Bilevel Programming: A Combinatorial Perspective, International Colloquium for the 25th anniversary of GERAD, Montréal, May 11-13, 2005.

22.  Savard G., Revenue Management and Global Optimization: Where Intractability Meets Tractability,  International Colloquium for the 25th anniversary of GERAD, Montréal, May 11-13, 2005.

23.  Marcotte, P., Savard G., Dynamic Revenue Management Based on Bilevel Pricing Models, 5th Annual INFORMS Revenue Management Section Conference, Boston, June 16-17, 2005.

24.  Brotcorne, L., Marcotte, P., Savard, G., Wiart, M., A bilevel approach for a capacitated network design and tariff setting problem, Triennial IFORS Conference, Hawaii, July 11-15, 2005.

25.  P. L’Ecuyer, Des Simulations Plus Efficaces Grâce à Quasi-Monte Carlo, Colloque du DIRO, Université de Montréal, Sept. 2005.

26.  P. L’Ecuyer, C. Lécot, and B. Tuffin, A New Randomized Quasi-Monte Carlo Approach for Markov Chains, INFORMS Applied Probability Conference, Ottawa, July 2005.

27.  T. Avramidis, N. Channouf, and P. L’Ecuyer, Modeling Arrival Processes to Call Centers with Dependence Structure, INFORMS Applied Probability Conference, Ottawa, July 2005.

28.  V. Demers and P. L’Ecuyer, Combining Randomized Quasi-Monte Carlo and Other Variance Reduction Methods for Pricing and Sensitivity Analysis of a Barrier Option, INFORMS Applied Probability   Conference, Ottawa, July 2005.

29.  B. A. R. Chabi-Yo and P. L’Ecuyer, Empirical Evaluation of Links Between L2-discrepancy and Efficiency Improvement of RQMC Methods in Financial Applications, INFORMS Applied Probability Conference, Ottawa, July 2005.

30.  P. L’Ecuyer, A Practical View of Randomized Quasi-Monte Carlo, Department of Mathematics, University of Salzburg, Austria, June 2005.

31.  P. L’Ecuyer, Uniform Random Number Generation: A State-of-the-Art Survey, MCM’2005: Fifth IMACS Seminar on Monte Carlo Methods, Thallahassee, Florida, May 2005.

32.  F. Panneton and P. L’Ecuyer,  Resolution-stationary random number generators, Thallahassee, Florida, May 2005.

33.  P. L’Ecuyer, A Randomized Quasi-Monte Carlo Approach for Markov Chains, The Optimization Days, Montréal, May 2005.

34.  V. Demers and P. L’Ecuyer, Combining Randomized Quasi-Monte Carlo and Other Variance Reduction Methods for Pricing and Sensitivity Analysis of a Barrier Option, The Optimization Days, Montréal, May 2005.

35.  B. A. R. Chabi-Yo and P. L’Ecuyer, Empirical Evaluation of Links Between L2-discrepancy and Efficiency Improvement of RQMC Methods in Financial Applications, The Optimization Days, Montréal, May 2005.

36.  E. Buist and P. L’Ecuyer, ContactCenters: Librairie Java pour la simulation de centres de contacts, The Optimization Days, Montréal, May 2005.

37.  N. Channouf, T. Avramidis, P. L’Ecuyer, and A. Ingolfsson, Modeling and Forecasting Arrivals to an Emergency Call Center, The Optimization Days, Montréal, May 2005.

38.  W. Chan, T. Avramidis, and P. L’Ecuyer, Affectation du personnel dans un centre d’appel multi-skills par une recherche randomisée aidée d’un mod`ele de chaˆınes de Markov en temps continu, The Optimization Days, Montréal, May 2005.

39.  P. L’Ecuyer, Réduction de variance par des méthodes quasi-Monte Carlo randomisées, École des Mines de Ste-Étienne, France, April 2005.

40.  P. L’Ecuyer, Méthodes quasi-Monte Carlo Hasardées, Université de Savoie, Chambéry, France, April 2005.

41.  P. L’Ecuyer, Stochastic simulation: random number generation, variance reduction, and applications, a four-hour invited tutorial talk, Third Chile Summer School on Optimization, Santiago, Chile, Jan. 2005.

42.  P. Marcotte, Optimal Pricing via Mathematical and Bilevel Programming, MITACS 6th Annual Conference, University of Calgary, Alberta, May 11–14, 2005.

43.  P. Marcotte et Daoli Zhu, Two problems involving a bi-criterion network equilibrium model, 4th International Conference on Complementarity Problems, Stanford University, Palo Alto, California, August 9–12, 2005.

44.  CK. Anderson. Teaching Revenue Management with Cases. 2005. INFORMS Teaching Management Science Workshop. Lake Bluff, Illinois.

45.  Chouman, M., Marcotte, P., Savard G., A Bilevel Model for Pricing Multi-Service Classes in Telecommunication Networks. 2004 Optimization Days, Montreal, May 10-12, 2004.

46.  Marcotte, P., Savard G., Bilevel Paradigm for Revenue Management, Workshop on Optimization of Optical Networks, Montréal, 25-26 mars 2004

47.  Marcotte, P., Savard G., Analysis of an integrated pricing model, 4th Annual INFORMS Revenue Management and Pricing Section Conference, MIT, Cambridge, June 10-11, 2004.

48.  Marcotte, P., Savard G., On the Solution of Two Toll Problems. CORS/INFORMS Joint International Meeting, Banff, Canada, May 16-19, 2004.

49.  Savard G., Bilevel Programming Approaches to Revenue Management and Price Setting Problems. Invited plenary talk. 2004 Optimization Days, Montreal, May 10-12, 2004.

50.  Marcotte, P., Roch, S.,Savard G., On The Complexity of TSP. 2004 Optimization Days, Montreal. May 10-12, 2004.

51.  CK. Anderson .Real Options in Dynamic Pricing and Revenue Management. 2004. CRT, University of Montreal and University of Iceland.

52.  CK. Anderson, B Marcus and M Huson. Debt, Taxes and Employee Stock Options. 2004. INFORMS Fall Meeting Atlanta Georgia.

53.  P. Marcotte, Traffic Equilibrium, École printanière de transport, Montréal, 10–12 mai 2004.

54.  P. Marcotte_ et D.L. Zhu, On the Solution of the Generalized Equilibrium Problem, CORS/INFORMS Joint National Meeting, Banff, 16-19 mai 2004.

55.  Savard G., Bilevel Programming Approaches to Revenue Management and Price Setting Problems, Invited tutorial, CORS 2003, Vancouver, June 2-4, 2003.

56.  Chauny, F., Ratsirahonana, L., Savard G., Models and Algorithms for the Aircraft Loading Problem at DND, CORS 2003, Vancouver, June 2-4, 2003.

57.  Brotcorne, L., Marcotte, P., Savard G., Pricing Problems in Telecommunication: Models and Solution Methods, RM2003 Workshop, Montreal, May 15-16, 2003.

58.  Marcotte, P., Savard G., Bilevel pricing models, RM2003 Workshop, Montreal, May 15-16, 2003.

59.  Savard G., Bilevel Programming Paradigm, Invited plenary talk, CPAIOR03, Montreal, May 8-10, 2003.

60.  Audet, c., Savard G., Zghal, w., A Cuts Algorithm for the Linear Bilevel Programming Problem, Optimization Days 2003, Montréal, May 5-7, 2003.

61.  Marcotte, P., Roch, S.,Savard G., Design and Analysis of an Approximation Algorithm for Stackelberg Network Pricing, Optimization Days 2003, Montréal, May 5-7, 2003.

62.  Marcotte, P., Roch, S.,Savard G., An Implicit Interior-Point Heuristic for the Global Optimization of a Class of Bilinear Bilevel Programs, Optimization Days 2003, Montréal, May 5-7, 2003.

63.  Crouzet, S.,Savard G., Metalab: A C++ Local Search Programming Environment, Optimization Days 2003, Montréal, May 5-7, 2003.

64.  Chauny, F., Ratsirahonana, L., Savard G., Un algorithme de génération de colonnes pour le problème de chargements des avions-cargos Hercules CC130, Optimization Days 2003, Montréal, May 5-7, 2003.

65.  P. Marcotte_ et J.-F. Pagé, Pricing and seat allocation in the airline industry, MITACS fourth annual conference, Ottawa, 8–10 mai 2003.

66.  Marcotte, P., Roch, S.,Savard G., Design and analysis of an approximation algorithm, INFORMS Annual Meeting San Jose, November 17-20, 2002

67.  Brotcorne, L., Forget, A., Marcotte, P., Savard G., A bilevel design-pricing model, IFORS 2002, Edinburgh, July 8-12, 2002.

68.  Savard G., Bilevel Programming Approaches to Revenue Management and Price Setting Problems, Exposé magistral, Optimization Days 2002, Montréal, May 6-8, 2002.

69.  Salifou, S.M., Kanudia, A., Lafrance, G., Savard G., Le secteur électrique ouest africain dans le contexte du protocole de Kyoto : appRoche MARKAL, Optimization Days 2002, Montréal, May 6-8, 2002.

70.  Abdelmoula, M., Archambault, B., Jaumard, B., Perrier, M., Savard G., Optimization under Controllability, Optimization Days 2002, Montréal, May 6-8, 2002.

71.  Colson, B., Marcotte, P., Savard G., A Trust Region Approach to Bilevel Programming, Optimization Days 2002, Montréal, May 6-8, 2002.

72.  Brotcorne, L., Labbé, M., Marcotte, P., Savard G., A Bilevel Model for Joint Network Design and Pricing, Optimization Days 2002, Montréal, May 6-8, 2002.

73.  B. Colson, P. Marcotte and G. Savard, "A Trust Region approach to Bilevel Programming", Les Journées de l'Optimisation 2002, 6-8 May 2002, Montréal.

74.  L. Brotcorne, M. Labbé, P. Marcotte, G. Savard and M. Bouhtou, "A bilevel model for joint design and pricing", Les Journées de l'Optimisation 2002, 6-8 May 2002, Montréal.

75.  G. Savard, Invited tutorial session on bilevel models in pricing, Les Journées de l'Optimisation 2002, 6-8 May 2002, Montréal.

76.  P. Marcotte and G. Savard, "A bilevel programming approach to revenue management in the airline industry", New Trends in Competitive Strategy and Economics, CIRANO, 13-14 June 2002.

77.  L. Brotcorne, A. Forget, P. Marcotte and G. Savard, "A Bilevel Design-Pricing Model", IFORS 2002, 8-12 July, Edinburgh, United Kingdom.

78.  P. Marcotte, "A strategic model of traffic assignment:Formulation and properties", 3rd International Conference on Complementarity Problems, 29 July-1 August 2002, Cambridge, United Kingdom.

79.  P. Marcotte, G. Savard and F. Semet, "A Bilevel Model for the TSP: Lower Bounds and Exact Results", SCRO-JOPT 2001, Québec, 5 - 9 May 2001.

80.  P. Marcotte, G. Savard and B. Colson, "A Trust Region Algorithm for Solving Nonlinear Bilevel Programs", INFORMS, 4 - 7 November 2001, Miami Beach, USA.

81.  P. Marcotte, G. Savard and B. Colson, "Implementation of a Trust Region Algorithm for Solving Nonlinear Bilevel Programs", INFORMS, 4 - 7 November 2001, Miami Beach, USA.

82.  P. Marcotte and G. Savard, "A Bi-Level Programming Model of Revenue Management in the Airline Industry ", INFORMS, 5 - 8 November 2000, San Antonio, USA.

83.  P. Marcotte, G. Savard and B. Colson, "An Implementable Trust Region Method for Bi-Level Programming", INFORMS, 5 - 8 November 2000, San Antonio, USA.

 

Presentations by Students

1.      Gilbert, F., Marcotte, P., Savard G., Optimizing with Respect to User Preferences, INFORMS Annual Meeting, San Francisco, Nov. 13-16, 2006.

2.      Brotcorne, L., Cirinei, F., Marcotte, P., Savard G., An Exact Algorithm for Bilevel Toll Setting, INFORMS Annual Meeting, San Francisco, Nov. 13-16, 2006.

3.      Marcotte, P., Montecinos, J., Savard G., Revenue Management Model for the Hotel Industry, 2006 Optimization Days, Montreal, May 8-10, 2006.

4.      Marcotte, P., Schoeb, A., Savard G., A New Approach to Inventory Control for the High-Speed Train Passenger Industry, 2006 Optimization Days, Montreal, May 8-10, 2006.

5.      Gilbert, F., Marcotte, P., Savard G., Global and Local Approaches to a Logit-Based Pricing Problem, 2006 Optimization Days, Montreal, May 8-10, 2006.

6.      Forma, I., Langevin, A., Savard, G.,Tarification dynamique du transport de marchandises, 2006 Optimization Days, Montreal, May 8-10, 2006.

7.      Côté, J.-P., Riss, M., Schoeb, A., Savard G.,An Application of Choice-Based  Dynamic Inventory Management,AGIFORS Joint Revenue Management, Distribution and Cargo Study Group Meeting, May 14-17, Cancun, 2006.

8.      Crevier, B., Cordeau, J.-F., Savard G., Integrated Operations Planning and Revenue Management for Rail Freight Transportation, 2006 Optimization Days, Montreal, May 8-10, 2006.

9.      Brotcorne, L., Cirinei, F., Marcotte, P., Savard G., An Exact Algorithm for a Pricing Problem on a Network, 2005 Optimization Days, Montreal, May 9-11, 2005.

10.  Etoa-Etoa, J.-B.., Savard, G., Résolution des problèmes de programmation mathématique avec contraintes d'équilibre par un algorithme de programmation linéaire séquentielle, 2005 Optimization Days, Montreal, May 9-11, 2005.

11.  Gilbert, F., Marcotte, P., Savard G., Network Toll Setting With Probabilistic Flow Allocation, 2005 Optimization Days, Montreal, May 9-11, 2005.

12.  Marcotte, P., Montecinos, J., Savard G., A Revenue Management Model for the Hotel Industry, 2005 Optimization Days, Montreal, May 9-11, 2005.

13.  Marcotte, P., Rancourt, É.,Savard G., An Algorithm for Large-Scale Toll Setting Problems, 2005 Optimization Days, Montreal, May 9-11, 2005.

14.  Côté, J.-P.Pagé, J.-F., Savard G.,A new framework for Revenue Management and Pricing Optimization based on Bilevel Programming , AGIFORS, Reservations and Yield Management, May 15--19, 2005.

15.  Côté, J.-P.,  Marcotte, P., Savard G., Optimal pricing and inventory control: a dynamic revenue management framework, Triennial IFORS Conference, Hawaii, July 11-15, 2005.

16.  Côté, J.-P.Pagé, J.-F., Savard G., New directions for pricing optimization at Air Canada, IATA Airline Revenue Management & Pricing Conference 2005, October 11--13, Dublin.

17.  B. Marcus  and CK. Anderson. Competitive Supply Chain Contracting: RM for Tour Operators. 2005 IFORMS Annual Meeting San Francisco, CA.

18.  B. Marcus  and CK. Anderson. Tour Revenue Management. 2005. IFORS Triennial Conference, Honolulu, HI.

19.  Fortin, M., Marcotte, P., Savard G., Pricing a Segmented Market subject to Congestion. TRISTAN V, Fifth Triennial Symposium on Transportation Analysis, Le Gosier, Guadeloupe, June 13-18, 2004.

20.  Côté, J.-P., Marcotte, P., Savard G., A Dynamic Framework for Pricing and Capacity Management in the Airline Industry. 2004 Optimization Days, Montreal, May 10-12, 2004.

21.  Fortin, M., Marcotte, P., Savard G., A Hybrid Algorithm for a Pricing Model with Demand Segmentation and Congestion. 2004 Optimization Days, Montreal, May 10-12, 2004.

22.  Brotcorne, L., Cirinei, F., Marcotte, P., Savard G., Méthode de recherche locale pour un problème de tarification sur un réseau. 2004 Optimization Days, Montreal, May 10-12, 2004

23.  Marcotte, P., Rancourt, É.,Savard G., A New Formulation for Toll Optimization on Multicommodity Transportation Networks. 2004 Optimization Days, Montreal, May 10-12, 2004.

24.  Fortin, M., Marcotte, P., Savard G., A Revenue Optimization Problem Involving Several User Groupa Acting In A Congested Environment. CORS/INFORMS Joint International Meeting, Banff, Canada, May 16-19, 2004.

25.  Brotcorne, L., Cirinei, F., Marcotte, P., Savard, G., A Local Search Method for a Pricing Problem on a Transportation Network, TRISTAN V, Fifth Triennial Symposium on Transportation Analysis,Le Gosier, Guadeloupe, 13-18 juin 2004.

26.  B. Marcus  and CK. Anderson. Revenue Management For Low Cost Carriers. 2004. INFORMS Annual Meeting, Denver CO and CORS Annual Meeting, Halifax.

27.  CK. Anderson, L. MacDonald and H Rasmussen. Optimal Pricing and Order Quantities with Uncertain Demand and Reference Pricing. 2004. Joint CORS-INFORMS Annual Meeting, Banff.

28.  E. Kopliku, CK. Anderson, M. Davison and H Rasmussen. A Real Options Revenue Management Framework. 2004. Joint CORS-INFORMS Annual Meeting, Banff.

29.  B. Marcus  and CK. Anderson. Online Low Price Guarantees – A Real Options Analysis. 2004, University of Alberta School of Business, Tuck School of Business at Dartmouth.

30.  Brotcorne, L., Cirinei, F., Marcotte P., Savard G., A Tabu Search Heuristic for a Pricing Problem on a Network and Application to Revenue Management and Price Setting Problems, EURO/INFORMS meeting, Istanbul, July 06-10, 2003.

31.  Côté, J.P., Marcotte, P., Savard G., A Bilevel Model of Revenue Management: Modeling and Computational Issues, EURO/INFORMS meeting, Istanbul, July 06-10, 2003.

32.  Côté, J.P., Marcotte, P., Savard G., Design and Implementation of a Bilevel Model for Revenue Management in the Airline Industry, 3rd Annual Informs, Revenue Management and Pricing Section Conference, Columbia University, 5-6 June 2003.

33.  Marcotte, P., Savard, G., Schoeb, A. A Hybrid Algorithm for a Pricing Model with Demand Segmentation, Optimization Days 2003, Montréal, May 5-7, 2003.

34.  Marcotte, P., Rancourt, É.,Savard G., Decomposition Approaches for Toll Optimization on a Multicommodity Transportation Network, Optimization Days 2003, Montréal, May 5-7, 2003.

35.  Dewez, S.,Labbé, M., Marcotte, P., Savard G., Heuristics for Toll Setting Problem, Optimization Days 2003, Montréal, May 5-7, 2003.

36.  Y. Hamdouch, P. Marcotte et S. Nguyen, A strategic model of traffic assignment: Formulation and properties, ICCP 2002, 29 juillet - 1er août 2002, Cambridge, Grande-Bretagne

37.  Côté, J.P., Marcotte, P., Savard G., Optimization and calibration of a yield management model, IFORS 2002, Edinburgh, July 8-12, 2002.

38.  Côté, J.P., Marcotte, P., Savard G., A Bilevel Model of Revenue Management in the Airline Industry, Optimization Days 2002, Montréal, May 6-8, 2002.

39.  Marcotte, P., Savard, G., Schoeb, A., A Descent Algorithm for a Pricing Model with Market Segmentation, Optimization Days 2002, Montréal, May 6-8, 2002.

40.  Dewez, S., Marcotte, P., Savard G., An Exact Algorithm for Toll Optimization, Optimization Days 2002, Montréal, May 6-8, 2002.

41.  J-P Côté, P. Marcotte and G. Savard, "A bilevel model of revenue management in the airline industry", Les Journées de l'Optimisation 2002, 6-8 May 2002, Montréal.

42.  J-P Côté, P. Marcotte and G. Savard, "Optimization and Calibration of A Yield Management Model", IFORS 2002, 8-12 July, Edinburgh, United Kingdom.

43.  P. Marcotte, G. Savard and A. Schoeb, "A descent algorithm for a pricing model with market segmentation", Les Journées de l'Optimisation 2002, 6-8 May 2002, Montréal.

44.  J. Guérin, poster session on Concave function approximation, MITACS Third Annual General Meeting, 23-25 May 2002, University of British Columbia, Vancouver.

45.  P. Marcotte, G. Savard and J.-P. Côté, "A Bilevel Model of Yield Management in the Airline Industry", SCRO-JOPT 2001, Québec, 5 - 9 May 2001.

46.  P. Marcotte, Y. Hamdouch and S. Nguyen, "A Strategic Approach to Traffic Assignment: The Dynamic Case", SCRO-JOPT 2001, Québec, 5 - 9 May 2001.

47.  P. Marcotte, G. Savard and J.-P. Côté, "Implementation of a bilevel model for Yield Management in the airline industry ", INFORMS, 4 - 7 November 2001, Miami Beach, USA.

48.  Y. Hamdouch, P. Marcotte and S. Nguyen, "Equilibrium modeling on capacitated networks", INFORMS, 5 - 8 November 2000, San Antonio, USA.