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math.AG2002
Toric varieties with huge Grothendieck group
Joseph Gubeladze
In each dimension n>2 there are many projective simplicial toric varieties whose Grothendieck groups of vector bundles are at least as big as the ground field. In particular, the c…
math.AG2000★ 5 cited
Polytopal linear algebra
Winfried Bruns, Joseph Gubeladze
We investigate similarities between the category of vector spaces and that of polytopal algebras, containing the former as a full subcategory. In Section 2 we introduce the notion…