Inequalities and bounds for quasi-symmetric 3-designs
type: Item
instance of: scholarly article
title: Inequalities and bounds for quasi-symmetric 3-designs
zbMATH Open document ID: 0773.05014
DOI: 10.1016/0097-3165(92)90001-B
author: Rajendra M. Pawale
published in: Journal of Combinatorial Theory. Series A
publication date: 1992-09-27T00:00:00Z
review text: The author establishes several inequalities that are satisfied by the parameters of a quasi-symmetric 3-design having block intersection numbers \(x\), \(y\) where \(1\leq x<y\). Some of these results are then used to determine all such designs with \(y=x+1\) or \(x+2\).
Mathematics Subject Classification ID: 05B05
zbMATH DE Number: 64856
zbMATH Keywords: inequalities
zbMATH Keywords: quasi-symmetric 3-design
zbMATH Keywords: block intersection numbers
reviewed by: Chester J. Salwach
MaRDI profile type: Publication
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full work available at URL: 0097-3165(92)90001-b
OpenAlex ID: W2057242396
description: scientific article; zbMATH DE number 64856