Divisors of secant planes to curves
نویسندگان
چکیده
منابع مشابه
Geometry of curves with exceptional secant planes
We study curves with linear series that are exceptional with regard to their secant planes. Working in the framework of an extension of Brill-Noether theory to pairs of linear series, we prove that a general curve of genus g has no exceptional secant planes, in a very precise sense. We also address the problem of computing the number of linear series with exceptional secant planes in a one-para...
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T ROPICAL ALGEBRAIC GEOMETRY provides new tools to study elimination theory. Given a monomial curve t 7→ (1 : ti1 : . . . : tin) in Pn parameterized by a sequence of n coprime integers i1 < i2 < . . . < in, we wish to study its first secant variety. The goal of this project is to effectively calculate the TROPICALIZATION of the first secant variety of any monomial curve in Pn. Using methods fro...
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ژورنال
عنوان ژورنال: Journal of Algebra
سال: 2016
ISSN: 0021-8693
DOI: 10.1016/j.jalgebra.2016.01.022