Adjoint varieties and their secant varieties
نویسندگان
چکیده
منابع مشابه
Secant Varieties of Toric Varieties
If X is a smooth projective toric variety of dimension n we give explicit conditions on characters of the torus giving an embedding X →֒ Pr that guarantee dimSecX = 2n+ 1. We also give necessary and sufficient conditions for a general point of SecX to lie on a unique secant line when X is embedded into Pr using a complete linear system. For X of dimension 2 and 3 we give formulas for deg SecX in...
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ژورنال
عنوان ژورنال: Indagationes Mathematicae
سال: 1999
ISSN: 0019-3577
DOI: 10.1016/s0019-3577(99)80004-4