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math.AG2000
Homogeneous Coordinates and Quotient Presentations for Toric Varieties
A. A'Campo-Neuen, J. Hausen, S. Schroeer
Generalizing cones over projective toric varieties, we present arbitrary toric varieties as quotients of quasiaffine toric varieties. Such quotient presentations correspond to grou…
math.AG2000
On embeddings into toric prevarieties
J. Hausen, S. Schroeer
What kind of schemes are embeddable into good toric prevarieties? To shed some light on this question, we construct proper normal surfaces that are embeddable into neither simplici…