Algebra & Geometry Seminar: J. Vassilev, Title: Nakayama Interiors and the Core/Hull Duality
Event Type:
Seminar
Speaker:
Janet Vassilev
Event Date:
Wednesday, April 22, 2020 -
3:00pm to 4:00pm
Location:
MS Teams
Audience:
Faculty/StaffStudentsAlumni/Friends
Event Description:
Epstein and R.G. introduced a nice duality between certain closure operatations and interior operations. We will discuss this duality as well as the notion of a Nakayama interior. An upshot will be a nice order reversing correspondence between the cl-core of ideals and the i-hull of ideals. This is joint work with Neil Epstein and Rebecca R.G.