Abstract
LetX be a smooth sectional surface of an (n+2)-fold with nonnegative Kodaira dimension. In this paper we improve Lanteri and Sommese estimates of the degree of the discriminant locus ofX whenn≧2.
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Biancofiore, A. On the degree of the discriminant locus of a smooth sectional surface of a (n+2)-fold with nonnegative Kodaira dimension. Monatshefte für Mathematik 105, 35–42 (1988). https://doi.org/10.1007/BF01471101
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DOI: https://doi.org/10.1007/BF01471101