Title of article
Blocking sets of Rédei type in projective Hjelmslev planes
Author/Authors
Landjev، نويسنده , , Ivan and Boev، نويسنده , , Stoyan، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
8
From page
2061
To page
2068
Abstract
In this paper, we introduce Rédei type blocking sets in projective Hjelmslev planes over finite chain rings. We construct, in Hjelmslev planes over chain rings of nilpotency index 2 that contain the residue field as a proper subring, the Baer subplanes associated with this subring as Rédei type blocking sets. Two further examples of Rédei type blocking sets are given for planes over Galois rings generalizing familiar constructions in projective planes over finite fields.
Keywords
Finite chain ring , Galois ring , trace , Rédei type blocking set , Projective Hjelmslev plane , Affine Hjelmslev plane , blocking set
Journal title
Discrete Mathematics
Serial Year
2010
Journal title
Discrete Mathematics
Record number
1598317
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