Parallel sessions phd students

Tuesday January 15, 2002, Session A
14.00-14.30	Ren� Sitters (Supervisors: J.K. Lenstra and L. Stougie) The complexity of the traveling repairman problem Discussant: J.A. Hoogeveen
14.30-15.00	Quentin Louveaux (Supervisor: L.A. Wolsey) Combining problem structure and basis reduction to solve a class of hard integer programs Discussant: A.M.H. Gerards

Tuesday January 15, 2002, Session B
14.00-14.30	Linda van Norden (Supervisors: J.A.E.E. van Nunen and S.L. van de Velde) Minimizing total completion time in a two-machine flowshop Discussant: C.A.J. Hurkens
14.30-15.00	Dennis Huisman (Supervisors: R. Dekker and A.P.M. Wagelmans) A dynamic approach to vehicle scheduling Discussant: J.C.M. Keijsper

Tuesday January 15, 2002, Session C
14.00-14.30	Virginia Cristina Ivanescu (Supervisors: J.W.M. Bertrand and J.C. Fransoo) Makespan estimation in batch process industries when processing times are uncertain Discussant: A. Ridder
14.30-15.00	Marisela Mainegra Hing (Supervisor: A. van Harten) Order acceptance under uncertainty with AI techniques Discussant: G.M. Koole

Wednesday January 16, 2002, Session A
14.30-15.00	Marc Meertens (Supervisors: J.A.M. Potters and S.H. Tijs) Envy-free and Pareto efficient allocations in economies with indivisible goods and money Discussant: O.J. Vrieze
15.00-15.30	Bart Kuijpers (Supervisors: A. Kolen and P. Schotman) Branch-and-bound type method for lattice based mortgage valuation with partial prepayments Discussant: D. den Hertog

Wednesday January 16, 2002, Session B

14.30-15.00

Loucif Zerguini (Supervisors: W. van der Aalst and K.M. van Hee)
Computation of response time distribution in workflows
Discussant: R. Boucherie

15.00-15.30

Andreea Dragut (Supervisors: J.W.M. Bertrand and W.H.M. Zijm)
Optimal design task allocation with workload constraint
Discussant: H. Fleuren