id: 01299362 dt: j an: 01299362 au: Tanaka, Keisuke; Vlach, Milan ti: Minimizing maximum absolute lateness and range of lateness under generalized due dates on a single machine. so: Ann. Oper. Res. 86, 507-526 (1999). py: 1999 pu: Springer, Dordrecht la: EN cc: ut: maximum absolute lateness; range of lateness; generalized due dates; single machine ci: li: doi:10.1023/A:1018987625819 ab: Summary: We investigate the problems of minimizing the maximum absolute lateness and range of lateness under generalized due dates on a single machine. In contrast to the traditional due date cases, we show that these problems are unary NP-hard. Furthermore, we present simple approximation algorithms for these problems, and show that they achieve the performance ratios of $n$ for the problem of minimizing the maximum absolute lateness and of $[ n/2 ]$ for the problem of minimizing the range of lateness, where $[ x ]$ is the smallest integer no less than $x$. rv: