IJPAM: Volume 88, No. 3 (2013)
WITH A PRESCRIBED NUMBER OF SECTIONS: A QUESTION LIST
Department of Mathematics
University of Trento
38 123 Povo (Trento) - Via Sommarive, 14, ITALY
Abstract. Let , , , be the moduli scheme of all , where is a smooth curve of genus and each is a theta-characteristic. For all , , set for all . Here we raise several questions on these algebraic sets. We show that if is a general element of a component of with the expect codimension and is general in , then each has no base points.
Received: June 11, 2013
AMS Subject Classification: 14H10, 14H51
Key Words and Phrases: theta-characteristic, spin curve, Gaussian map
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DOI: 10.12732/ijpam.v88i3.5 How to cite this paper?
Source: International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395