publication venue for
- Faster approximation schemes for fractional multicommodity flow problems 2002
- An FPTAS for the minimum total weighted tardiness problem with a fixed number of distinct due dates. 8:1-16. 2012
- A better approximation ratio for the vertex cover problem. 5:1-8. 2009
- Faster approximation schemes for fractional multicommodity flow problems. 4:1-17. 2008