58 citations · 399 across the 82 of their papers we have counts for
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math.AC2002
Characterization of some projective subschemes by locally free resolutions
Uwe Nagel
A locally free resolution of a subscheme is by definition an exact sequence consisting of locally free sheaves (except the ideal sheaf) which has uniqueness properties like a free…
math.AC2002★ 5 cited
The Weak and Strong Lefschetz Properties for Artinian K-Algebras
T. Harima, J. Migliore, U. Nagel +1
Let A = bigoplus_{i >= 0} A_i be a standard graded Artinian K-algebra, where char K = 0. Then A has the Weak Lefschetz property if there is an element ell of degree 1 such that the…
math.AC2002★ 13 cited
Liaison and Related Topics: Notes from the Torino Workshop/School
J. Migliore, U. Nagel
These are the expanded and detailed notes of the lectures given by the authors during the school and workshop entitled "Liaison and Related Topics," held at the Politecnico di Tori…