IJPAM: Volume 89, No. 2 (2013)
CURVILINEAR SCHEMES AND
THE ASSOCIATED X-RANKS
THE ASSOCIATED X-RANKS
E. Ballico
Department of Mathematics
University of Trento
38 123 Povo (Trento) - Via Sommarive, 14, ITALY
Department of Mathematics
University of Trento
38 123 Povo (Trento) - Via Sommarive, 14, ITALY
Abstract. Let
be an integral and non-degenerate variety. For all
consider the set of all curvilinear subschemes of
with
connected components of degree
. For any
we define two X-ranks with respect to these curvilinear schemes.
Received: November 10, 2013
AMS Subject Classification: 14N05, 14Q05
Key Words and Phrases: -rank, curvilinear scheme
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DOI: 10.12732/ijpam.v89i2.14 How to cite this paper?
Source: International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395
Year: 2013
Volume: 89
Issue: 2