 | 2011 |
| 9 |  | Yoshiyuki Karuno,
Hiroshi Nagamochi,
Aleksandar Shurbevski:
An Approximation Algorithm with Factor Two for a Repetitive Routing Problem of Grasp-and-Delivery Robots.
JACIII 15(8): 1103-1108 (2011) |
| 2004 |
| 8 |  | Yoshiyuki Karuno,
Hiroshi Nagamochi:
An approximability result of the multi-vehicle scheduling problem on a path with release and handling times.
Theor. Comput. Sci. 312(2-3): 267-280 (2004) |
| 2003 |
| 7 |  | Yoshiyuki Karuno,
Hiroshi Nagamochi:
A Better Approximation for the Two-Machine Flowshop Scheduling Problem with Time Lags.
ISAAC 2003: 309-318 |
| 6 |  | Yoshiyuki Karuno,
Hiroshi Nagamochi:
2-Approximation algorithms for the multi-vehicle scheduling problem on a path with release and handling times.
Discrete Applied Mathematics 129(2-3): 433-447 (2003) |
| 2002 |
| 5 |  | Yoshiyuki Karuno,
Hiroshi Nagamochi:
A Better Approximation for the Two-Stage Assembly Scheduling Problem with Two Machines at the First Stage.
ISAAC 2002: 199-210 |
| 4 |  | Yoshiyuki Karuno,
Hiroshi Nagamochi,
Toshihide Ibaraki:
Better approximation ratios for the single-vehicle scheduling problems on line-shaped networks.
Networks 39(4): 203-209 (2002) |
| 2001 |
| 3 |  | Yoshiyuki Karuno,
Hiroshi Nagamochi:
A 2-Approximation Algorithm for the Multi-vehicle Scheduling Problem on a Path with Release and Handling Times.
ESA 2001: 218-229 |
| 2 |  | Yoshiyuki Karuno,
Hiroshi Nagamochi:
A Polynomial Time Approximation Scheme for the Multi-vehicle Scheduling Problem on a Path with Release and Handling Times.
ISAAC 2001: 36-47 |
| 1993 |
| 1 |  | Yoshiyuki Karuno,
Hiroshi Nagamochi,
Toshihide Ibaraki:
Vehicle Scheduling on a Tree with Release and Handling Times.
ISAAC 1993: 486-495 |