2 papers
math.RT2005
Almost Split Morphisms, Preprojective Algebras and Multiplication Maps of Maximal Rank
Steven P. Diaz, Mark Kleiner
With a grading previously introduced by the second-named author, the multiplication maps in the preprojective algebra satisfy a maximal rank property that is similar to the maximal…
math.AG1999
Resolutions of Subsets of Finite Sets of Points in Projective Space
Steven P. Diaz, Anthony V. Geramita, Juan C. Migliore
Given a finite set, , of points in projective space for which the Hilbert function is known, a standard result says that there exists a subset of this finite set whose Hilbert f…