| 2009 | ||
|---|---|---|
| 2 | Akihisa Kako, Takao Ono, Tomio Hirata, Magnús M. Halldórsson: Approximation algorithms for the weighted independent set problem in sparse graphs. Discrete Applied Mathematics 157(4): 617-626 (2009) | |
| 2005 | ||
| 1 | Akihisa Kako, Takao Ono, Tomio Hirata, Magnús M. Halldórsson: Approximation Algorithms for the Weighted Independent Set Problem. WG 2005: 341-350 | |
| 1 | Magnús M. Halldórsson | [1] [2] |
| 2 | Tomio Hirata | [1] [2] |
| 3 | Takao Ono | [1] [2] |