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 | 2006 | |
|---|---|---|
| 3 |      | Takashi Doi, Toshihiro Fujito: A primal-dual method for approximating tree cover with two weights. Discrete Optimization 3(3): 230-237 (2006) |
| 2004 | ||
| 2 | | Takashi Doi, Toshihiro Fujito: A Primal-Dual Method for Approximating Tree Cover with Two Weights. Electronic Notes in Discrete Mathematics 17: 135-140 (2004) |
| 1 | | Toshihiro Fujito, Takashi Doi: A 2-approximation NC algorithm for connected vertex cover and tree cover. Inf. Process. Lett. 90(2): 59-63 (2004) |
| 1 | Toshihiro Fujito | [1] [2] [3] |