Dual blocking sets in projective and affine planes

Peter J. Cameron; Francesco Mazzocca; Roy Meshulam

doi:10.1007/BF00151351

Dual blocking sets in projective and affine planes

Peter J. Cameron^*, Francesco Mazzocca, Roy Meshulam

^*Corresponding author for this work

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

Abstract

A dual blocking set is a set of points which meets every blocking set but contains no line. We establish a lower bound for the cardinality of such a set, and characterize sets meeting the bound, in projective and affine planes.

Original language	English
Pages (from-to)	203-207
Number of pages	5
Journal	Geometriae Dedicata
Volume	27
Issue number	2
DOIs	https://doi.org/10.1007/BF00151351
Publication status	Published - 1 Aug 1988

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title = "Dual blocking sets in projective and affine planes",

abstract = "A dual blocking set is a set of points which meets every blocking set but contains no line. We establish a lower bound for the cardinality of such a set, and characterize sets meeting the bound, in projective and affine planes.",

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Dual blocking sets in projective and affine planes

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