Sum graphs over all the integers
type: Item
instance of: scholarly article
title: Sum graphs over all the integers
zbMATH Open document ID: 0797.05069
DOI: 10.1016/0012-365X(92)00054-U
author: Frank Harary
published in: Discrete Mathematics
publication date: 1994-03-10T00:00:00Z
review text: This paper deals with sum graphs and integral sum graphs. The author determines two simple classes of integral sum graphs, introduces the two concepts of a sum number and an integral sum number of a graph and concludes by giving some conjectures and unsolved problems.
Mathematics Subject Classification ID: 05C78
Mathematics Subject Classification ID: 05C70
Mathematics Subject Classification ID: 05C38
zbMATH DE Number: 500611
zbMATH Keywords: sum graphs
zbMATH Keywords: sum number
reviewed by: Rainer Bodendiek
MaRDI profile type: Publication
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full work available at URL: 0012-365x(92)00054-u
OpenAlex ID: W2083666931
description: scientific article; zbMATH DE number 500611