Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6875714 | Theoretical Computer Science | 2018 | 5 Pages |
Abstract
The on-line interval coloring and its variants are important combinatorial problems with many applications in network multiplexing, resource allocation and job scheduling. In this paper we present a new lower bound of 4.1626 for the asymptotic competitive ratio for the on-line coloring of intervals with bandwidth which improves the best known lower bound of 247. For the on-line coloring of unit intervals with bandwidth we improve the lower bound of 1.831 to 2.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics
Authors
Patryk Mikos,