Online interval coloring with packing constraints

Leah Epstein, Meital Levy

Research output: Contribution to journalConference articlepeer-review

Abstract

We study online interval coloring problems with bandwidth. We are interested in some variants motivated by bin packing problems. Specifically we consider open-end coloring, cardinality constrained coloring, coloring with vector constraints and finally a combination of both the cardinality and the vector constraints. We construct competitive algorithms for each of the variants. Additionally, we present a lower bound of 24/7 for interval coloring with bandwidth, which holds for all the above models, and improves the current lower bound for the standard interval coloring with bandwidth.

Original languageEnglish
Pages (from-to)295-307
Number of pages13
JournalLecture Notes in Computer Science
Volume3618
DOIs
StatePublished - 2005
Event30th International Symposium on Mathematical Foundations of Computer Science 2005, MFCS 2005 - Gdansk, Poland
Duration: 29 Aug 20052 Sep 2005

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science (all)

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