7 citations · 8 across the 3 of their papers we have counts for
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math.AC2009★ 7 cited
Equations of Almost Complete Intersections
Jooyoun Hong, Aron Simis, Wolmer Vasconcelos
In this paper we examine the role of four Hilbert functions in the determination of the defining relations of the Rees algebra of almost complete intersections of finite colength.…
math.AC2007★ 1 cited
On the homology of two-dimensional elimination
J. Hong, A. Simis, W. V. Vasconcelos
We study birational maps with empty base locus defined by almost complete intersection ideals. Birationality is shown to be expressed by the equality of two Chern numbers. We provi…
math.AC2006
Tangent Algebras
A. Simis, B. Ulrich, W. V. Vasconcelos
\noindent We study the Zariski tangent cone $T_X\stackrelπ{\lar} X$ to an affine variety and the closure of in . We focus on the compari…