IJPAM: Volume 81, No. 2 (2012)
POSTULATION OF FINITE SETS IN
WITH
AND



E. Ballico
Department of Mathematics
University of Trento
38 123 Povo (Trento) - Via Sommarive, 14, ITALY
e-mail: ballico@science.unitn.it
Department of Mathematics
University of Trento
38 123 Povo (Trento) - Via Sommarive, 14, ITALY
e-mail: ballico@science.unitn.it
Abstract. Fix an integer . Here we give the list of all finite sets
such that
and
. Fix an integer
. We prove that if
, then there is no finite set
such that
,
,
and
for any
.
Received: June 22, 2012
AMS Subject Classification: 14N05
Key Words and Phrases: postulation, sets in a projective space, sets in a quadric surface
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Source: International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395
Year: 2012
Volume: 81
Issue: 2