| Multidimensional knapsack problems H Kellerer, U Pferschy, D Pisinger, H Kellerer, U Pferschy, D Pisinger Knapsack problems, 235-283, 2004 | 4600 | 2004 |
| Introduction to NP-Completeness of knapsack problems H Kellerer, U Pferschy, D Pisinger, H Kellerer, U Pferschy, D Pisinger Knapsack problems, 483-493, 2004 | 242 | 2004 |
| Approximation algorithms for knapsack problems with cardinality constraints A Caprara, H Kellerer, U Pferschy, D Pisinger European Journal of Operational Research 123 (2), 333-345, 2000 | 242 | 2000 |
| Selecting portfolios with fixed costs and minimum transaction lots H Kellerer, R Mansini, MG Speranza Annals of Operations Research 99, 287-304, 2000 | 240 | 2000 |
| Optimization of cardinality constrained portfolios with a hybrid local search algorithm D Maringer, H Kellerer Or Spectrum 25, 481-495, 2003 | 238 | 2003 |
| Semi on-line algorithms for the partition problem H Kellerer, V Kotov, MG Speranza, Z Tuza Operations Research Letters 21 (5), 235-242, 1997 | 237 | 1997 |
| Approximability and nonapproximability results for minimizing total flow time on a single machine H Kellerer, T Tautenhahn, GJ Woeginger Proceedings of the twenty-eighth annual ACM symposium on Theory of Computing …, 1996 | 180 | 1996 |
| Approximating multiobjective knapsack problems T Erlebach, H Kellerer, U Pferschy Management Science 48 (12), 1603-1612, 2002 | 143 | 2002 |
| The multiple subset sum problem A Caprara, H Kellerer, U Pferschy SIAM Journal on Optimization 11 (2), 308-319, 2000 | 139 | 2000 |
| The multiple-choice knapsack problem H Kellerer, U Pferschy, D Pisinger, H Kellerer, U Pferschy, D Pisinger Knapsack problems, 317-347, 2004 | 138 | 2004 |
| An efficient fully polynomial approximation scheme for the subset-sum problem H Kellerer, R Mansini, U Pferschy, MG Speranza Journal of Computer and System Sciences 66 (2), 349-370, 2003 | 135 | 2003 |
| Improved dynamic programming in connection with an FPTAS for the knapsack problem H Kellerer, U Pferschy Journal of Combinatorial Optimization 8, 5-11, 2004 | 122 | 2004 |
| Fully polynomial approximation schemes for a symmetric quadratic knapsack problem and its scheduling applications H Kellerer, VA Strusevich Algorithmica 57, 769-795, 2010 | 121 | 2010 |
| A new fully polynomial time approximation scheme for the knapsack problem H Kellerer, U Pferschy Journal of Combinatorial Optimization 3, 59-71, 1999 | 113 | 1999 |
| The exact LPT-bound for maximizing the minimum completion time J Csirik, H Kellerer, G Woeginger Operations Research Letters 11 (5), 281-287, 1992 | 107 | 1992 |
| Parallel machine scheduling with job assignment restrictions CA Glass, H Kellerer Naval Research Logistics (NRL) 54 (3), 250-257, 2007 | 99 | 2007 |
| Scheduling problems for parallel dedicated machines under multiple resource constraints H Kellerer, VA Strusevich Discrete Applied Mathematics 133 (1-3), 45-68, 2003 | 83 | 2003 |
| Algorithms for on-line bin-packing problems with cardinality constraints L Babel, B Chen, H Kellerer, V Kotov Discrete Applied Mathematics 143 (1-3), 238-251, 2004 | 74 | 2004 |
| A polynomial time approximation scheme for the multiple knapsack problem H Kellerer International Workshop on Randomization and Approximation Techniques in …, 1999 | 74 | 1999 |
| Approximation schemes for ordered vector packing problems A Caprara, H Kellerer, U Pferschy Naval Research Logistics (NRL) 50 (1), 58-69, 2003 | 70 | 2003 |
