Symmetric sum-free partitions and lower bounds for Schur numbers
type: Item
instance of: scholarly article
title: Symmetric sum-free partitions and lower bounds for Schur numbers
zbMATH Open document ID: 0944.05093
author: Harold Fredricksen
author: Melvin M. Sweet
published in: The Electronic Journal of Combinatorics
publication date: 2000-07-23T00:00:00Z
full work available at URL: https://eudml.org/doc/120483
full work available at URL: v7i1r32.html
review text: Summary: We give new lower bounds for the Schur numbers \(S(6)\) and \(S(7)\). This will imply new lower bounds for the multicolor Ramsey numbers \(R_6(3)\) and \(R_7(3)\). We also make several observations concerning symmetric sum-free partitions into 5 sets.
Mathematics Subject Classification ID: 05D10
Mathematics Subject Classification ID: 05A18
zbMATH DE Number: 1467492
zbMATH Keywords: Schur numbers
zbMATH Keywords: multicolor Ramsey numbers
zbMATH Keywords: symmetric sum-free paritions
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 1467492