A 2O (k) poly (n) algorithm for the parameterized Convex Recoloring problem

Igor Razgon

doi:10.1016/j.ipl.2007.05.007

A 2^{O (k)} poly (n) algorithm for the parameterized Convex Recoloring problem

Igor Razgon

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

In this paper we present a parameterized algorithm that solves the Convex Recoloring problem for trees in O (256^k * poly (n)). This improves the currently best upper bound of O (k (k / log k)^k * poly (n)) achieved by Moran and Snir.

Original language	English
Pages (from-to)	53-58
Number of pages	6
Journal	Information Processing Letters
Volume	104
Issue number	2
DOIs	https://doi.org/10.1016/j.ipl.2007.05.007
State	Published - 16 Oct 2007
Externally published	Yes

Keywords

Convex recoloring
Graph algorithms
Parameterized complexity

ASJC Scopus subject areas

Theoretical Computer Science
Signal Processing
Information Systems
Computer Science Applications

Access to Document

10.1016/j.ipl.2007.05.007

Cite this

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title = "A 2O (k) poly (n) algorithm for the parameterized Convex Recoloring problem",

abstract = "In this paper we present a parameterized algorithm that solves the Convex Recoloring problem for trees in O (256k * poly (n)). This improves the currently best upper bound of O (k (k / log k)k * poly (n)) achieved by Moran and Snir.",

keywords = "Convex recoloring, Graph algorithms, Parameterized complexity",

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AB - In this paper we present a parameterized algorithm that solves the Convex Recoloring problem for trees in O (256k * poly (n)). This improves the currently best upper bound of O (k (k / log k)k * poly (n)) achieved by Moran and Snir.

KW - Convex recoloring

KW - Graph algorithms

KW - Parameterized complexity

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DO - 10.1016/j.ipl.2007.05.007

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