# Weak Integer Additive Set-Indexers of Certain Graph Products

Source: [Weak Integer Additive Set-Indexers of Certain Graph Products](<https://www.sota2.com/research/paper/68fa51571e209131ce972f06>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-25T11:21:29.287Z

Authors: N K Sudev, K A Germina

Published: 2013-11-02T08:55:11.000Z

## Abstract

An integer additive set-indexer is defined as an injective function $f:V(G)\\rightarrow 2^{\\mathbb{N}\_0}$ such that the induced function $g\_f:E(G) \\rightarrow 2^{\\mathbb{N}\_0}$ defined by $g\_f (uv) = f(u)+ f(v)$ is also injective, where $f(u)+f(v)$ is the sumset of $f(u)$ and $f(v)$. If $g\_f(uv)=k \\forall uv\\in E(G)$, then $f$ is said to be a $k$-uniform integer additive set-indexers. An integer additive set-indexer $f$ is said to be a weak integer additive set-indexer if $\|g\_f(uv)\|=max(\|f(u)\|,\|f(v)\|) \\forall uv\\in E(G)$. We have some characteristics of the graphs which admit weak integer additive set-indexers. We already have some results on the admissibility of weak integer additive set-indexer by certain graphs and finite graph operations. In this paper, we study further characteristics of certain graph products like cartesian product and corona of two weak IASI graphs and their admissibility of weak integer additive set-indexers and provide some useful results on these types of set-indexers.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/1311.0858>)

[PDF](<https://arxiv.org/pdf/1311.0858.pdf>)