The important role of Hadamard designs for applications in several fields has been long established. A considerable problem of finite geometry is to determine the configuration of the minimum number of points that block a design, i.e. the shape of a minimum set of points which have at least one point in common with any block. In this paper we del with Hadamard 3-designs blocked by only four points.

4-blocked Hadamard 3-designs

BURATTI, Marco;
1997

Abstract

The important role of Hadamard designs for applications in several fields has been long established. A considerable problem of finite geometry is to determine the configuration of the minimum number of points that block a design, i.e. the shape of a minimum set of points which have at least one point in common with any block. In this paper we del with Hadamard 3-designs blocked by only four points.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1654625
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