Home /  "COMA Working Group: ""A second look at parasolid closure"" "


"COMA Working Group: ""A second look at parasolid closure"" " May 22, 2024 (10:00 AM PDT - 11:00 AM PDT)
Parent Program:
Location: SLMath: Baker Board Room
Speaker(s) Holger Brenner (Universität Osnabrück)
Description No Description
Keywords and Mathematics Subject Classification (MSC)
Primary Mathematics Subject Classification No Primary AMS MSC
Secondary Mathematics Subject Classification No Secondary AMS MSC
No Video Uploaded

We recall the definition of parasolid closure, which is a closure operation for all noetherian rings, the parasolid algebras (which are the 'allowed covers') and the test ideals deriving from this approach. In an open discussion, we would like to understand how these test ideals (and the concept of a pararegular ring) is related to similar notions defined with the help of big Cohen-Macaulay algebras, resolutions and alterations.

No Notes/Supplements Uploaded No Video Files Uploaded