Total blow-ups of modules and universal flatifications

Gustav Sædén Ståhl
2016 Communications in Algebra  
We study the projective spectrum of the Rees algebra of a module, and characterize it by a universal property. As applications, we give descriptions of universal flatifications of modules and of birational projective morphisms.
doi:10.1080/00927872.2016.1244270 fatcat:imro4e2ijfg4xbltufvttycysq