Jan Karel Lenstra

Full Name: Prof.dr. J.K. Lenstra
Function(s): CWI-Fellow

Email: Jan.Karel.Lenstra@cwi.nl
Telephone: +31 20 592 4089
Room: M244
Department(s): Life Sciences and Health

Publications

Fokkema, J, Bernard, E, de Bont, P, den Hollander, W.T.F, Klöditz, C, Koren, B, … Koster, J. (2015). Een Deltaplan voor de Nederlandse wiskunde. Nieuw Archief voor Wiskunde, 5(16), 265–267.
Lenstra, J.K. (2012). Clustering a data array and the traveling-salesman problem. Operations Research, 22(2), 413–414.
Lenstra, J.K. (2011). Crisis? Investeer in inventie. Automatisering Gids.
Lenstra, J.K, & Shmoys, D.B. (2009). Book review: The traveling salesman problem: a computational study (by D.L. Applegate, R.E. Bixby, V. Chvátal, W.J. Cook). SIAM Review, 799–801.
Kolen, A.W.J, Lenstra, J.K, Papadimitriou, C.H, & Spieksma, F.C.R. (2007). Interval Scheduling: A Survey. Naval Research Logistics, 54, 530–543.
Baeten, J.C.M, Lenstra, J.K, & Woeginger, G.J. (2007). Special Issue on Automata, Languages and Programming. Theoretical Computer Science, 379(3), 305–305.
Heering, J, Lenstra, J.K, & Mieras, M. (2007). Een fundamenteel verschil - CWI strategie 2007-2012. Stichting Centrum voor Wiskunde en Informatica.
Vandevelde, A, Hoogeveen, J.A, Hurkens, C.A.J, & Lenstra, J.K. (2005). Lower bounds for the head-body-tail problem on parallel machines: a computational study for the multiprocessor flow shop. INFORMS Journal on Computing, 17(3), 305–320.
de Paepe, W.E, Lenstra, J.K, Sgall, J, Sitters, R.A, & Stougie, L. (2004). Computer-aided complexity classification of dial-a-ride problems. INFORMS Journal on Computing, 16, 120–132.
Yu, W, Hoogeveen, J.A, & Lenstra, J.K. (2004). Minimizing makespan in a two-machine flow shop with delays and unit-time operations is NP-hard. Journal of Scheduling, 7, 333–348.

Professional activities

Board Member: KNAW, Amsterdam - Council for Sciences and Engineering
Board Member: for education and research, Ecole Polytechnique, Palaiseau, France, since 2009
Board Member: Member scientific advisory board Schloss Dagstuhl, Germany
Board Member: ICTRegie
President: Vice-president ERCIM
Chair: seven evaluation panels of programs for educational research Netherlands Science Foundation (NWO)
Chair: Chair board Nederlands Instituut voor Systeem Biologie - [NISB] - Netherlands Institute for Systems Biology
Chair: Chair organization ERCOM
Chair: Chair advisory panel NWO, Den Haag - Masterplan Toekomst Wiskunde
Chair: Chair advisory committee Eugene L. Lawler School - Eugene L. Lawler School on Computing, Waterford Institute of Technology
Chair: Mathematical Optimization Society
Chair: Universiteit Utrecht - [UU] - Faculty of Sciences 2008-01
Editor: Series: Kluwer Series in Operations Research/Computer Science Interface
Editor: Series: Princeton Applied Mathematics Series
Editor: Journal: Chinese OR Transactions
Chair: Chair editorial search committee Journal: Mathematics of Operations Research
Board Member: Member advisory board Journal: ACM Journal of Experimental Algorithms - [JEA]
Board Member: Member advisory board Journal: INFORMS Journal on Computing
Editor: Series: Handbooks in Operations Research and Management Science
Editor: Advisory editor Series: SCIMA Special Series
Editor: Editor-in-chief Journal: Operations Research Letters
Member: INFORMS Fellow - 25 October
Member: BETA (Research School in Business Engineering and Technology Applications) - 22 March

Awards

Ridder in de Orde van de Nederlandse Leeuw (Knight in the Order of the Netherlands Lion), 4 November 2011 (2011)
IFORS Distinguished Lecturer - Atlanta, USA, 21 October (2003)
Medal of Eindhoven University of Technology - 20 August (2002)
Silver Medal of EATCS - 2 July (2002)
EURO Gold Medal - 16 July (1997)
Harold Larnder Memorial Prize - 8 July (1996)
Paul Naor Lecturer - Motzpe Ramon, Israel (1994)