Dennis Presotto

activity

20142018

most citedHomological properties of a certain noncommutative Del Pezzo surface

7 citations · 11 across the 6 of their papers we have counts for

collaborators

Showing 2017Show all

2 papers · 1 filter

math.AG2017★ 1 cited

Construction of noncommutative surfaces with exceptional collections of length 4

Pieter Belmans, Dennis Presotto

Recently de Thanhoffer de Völcsey and Van den Bergh classified the Euler forms on a free abelian group of rank 4 having the properties of the Euler form of a smooth projective surf…

math.AG2017

$Z^{2}$ -algebras as noncommutative blow-ups

Dennis Presotto

The goal of this note is to first prove that for a well behaved $Z^{2}$ -algebra $R$ , the category $QG r (R) := G r (R) / T or s (R)$ is equivalent to $QG r (R_{Δ})$ where $R_{Δ}$ is a diag…

Construction of noncommutative surfaces with exceptional collections of length 4

Z2-algebras as noncommutative blow-ups

$Z^{2}$ -algebras as noncommutative blow-ups