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<h2><span style='mso-fareast-font-family:"Times New Roman"'>Recent publications <o:p></o:p></span></h2> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>Rene Sitters, The generalized work function algorithm is competitive for the generalized 2-server problem, 2011 <a href="http://arxiv.org/abs/1110.6600"><span style='mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"'>ArXiv</span></a><o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>Ho-Leung Chan, Nicole Megow, Rob van Stee, Rene Sitters, The Sorting Buffer Problem is NP-hard 2011<o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>Sylvia Boyd, Rene Sitters, Suzanne van der Ster, and Leen Stougie, TSP on Cubic and Subcubic Graphs, Accepted for IPCO2011 <a href="papers/GraphTsp.pdf"><span style='font-family:"Verdana","sans-serif"'>(Draft)</span></a>.<o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>Rene Sitters, Competitive analysis of preemptive single-machine scheduling, <i>Operations Research Letters</i> 38, 585-588 (2010).<o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>Rene Sitters, Efficient algorithms for average completion time scheduling, <i>Proceedings 14th Conference on Integer Programming and Combinatorial Optimization </i>(IPCO) (2010) <o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>Mark de Berg, Fred van Nijnatten, Rene Sitters, Gerhard Woeginger and Alexander Wolff, The Traveling Salesman Problem Under Squared Euclidean Distances, 27th Int. Symp. on Theoretical Aspects of Computer Science (STACS) (2010)<o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>Rene Sitters, Efficient algorithms for average completion time scheduling, <i>FEWEB research memorandum</i> 2009-58 (2009) (<a href="http://dare.ubvu.vu.nl/handle/1871/15570"><span style='font-family: "Verdana","sans-serif"'>.pdf)</span></a><o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>Rajiv Raman, Khaled Elbassioni, Saurabh Ray, Rene Sitters, On Profit-Maximizing Pricing for the Highway and Tollbooth Problems, Proc. 2nd SAGT (2009)<o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>Hans L. Bodlaender, Corinne Feremans, Alexander Grigoriev, Eelko Penninkx, Rene Sitters, Thomas Wolle, On the minimum corridor connection problem and other generalized geometric problems, <i>Computational Geometry: Theory and Applications</i> 42, 939-951 (2009)<o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>Alexander Grigoriev, R.A. Sitters; Connected feedback vertex set in planar graphs. Proc. 35th. WG, <i>Lecture Notes in Computer Science</i> (2009). <o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>K. Elbassioni, R. Raman, S. Ray, and R.A. Sitters, On the approximability of the maximum feasible subsystem problem with 0/1-coefficients, Proc. 20th annual ACM-SIAM symposium on Discrete algorithms (SODA) (2009). <o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>R.A. Sitters; Minimizing average flow time on unrelated machines. Proc. 6th. Workshop on Approximation and Online Algorithms (WAOA), <i>Lecture Notes in Computer Science</i> 5426 (2009). <o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>K.M. Elbassioni, A.V. Fishkin, and R.A. Sitters, Approximation algorithms for Euclidean group TSP and TSP with neighborhoods. <i>International Journal of Computational Geometry and Application</i> 19, 173-193 (2009).<o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>R.A. Sitters; Approximability of average completion time scheduling on unrelated machines. Proc. 16th. European Symposium on Algorithms (ESA), <i>Lecture Notes in Computer Science</i> 5193 (2008). <o:p></o:p></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>R.A. Sitters, Generalized Two-Server Problem, in <i>Encyclopedia of Algorithms (2008)<o:p></o:p></i></span></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><i><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></i></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><i><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>K.M. Elbassioni, R.A. Sitters, and Y. Zhang, A quasi-PTAS for Profit-Maximizing Pricing on Line Graphs, Proceeding of 15th. European Symposium on Algorithms (ESA), Lecture Notes in Computer Science 4698 (2007), 451--462. <o:p></o:p></span></i></li> </ul> <p class=MsoNormal style='margin-left:36.0pt'><i><span style='font-size:10.5pt; mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></i></p> <ul type=disc> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list 36.0pt'><i><span style='font-size:10.5pt;mso-fareast-font-family:"Times New Roman"'>R.A. Sitters and L. Stougie, The generalized two-server problem,Journal of the ACM 53 (2006), 437--458. (<a href="papers/SittersStougie2006TwoServer.pdf"><span style='font-family: "Verdana","sans-serif"'>.pdf</span></a>) <o:p></o:p></span></i></li> </ul> </td> </tr> </table> <p class=MsoNormal><span style='mso-fareast-font-family:"Times New Roman"'><o:p>&nbsp;</o:p></span></p> </div> </body> </html>