ar X iv : 0 80 5 . 32 59 v 1 [ m at h . A G ] 2 1 M ay 2 00 8 SELF - DUAL PROJECTIVE TORIC VARIETIES
نویسنده
چکیده
Let T be a torus over an algebraically closed field k of characteristic 0, and consider a projective T -module P(V ). We determine when a projective toric subvariety X ⊂ P(V ) is self-dual, in terms of the configuration of weights of V .
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