Commutative Algebra seminar
Speaker: Kaushik Khamari, IIT Bombay
Host: Tony Puthenpurakal
Title: On licci monomial ideals
Time, day and date: 11:30:00 AM - 12:30:00 PM, Monday, October 19
Venue: Room No .215
Abstract: In this talk, we discuss basic notions of complete-intersection liaison and licci ideals, which are ideals in the liaison class of a complete intersection. We then introduce universal linking sequences corresponding to an arbitrary sequence of links. As an application, we give a characterization of finite colength licci monomial ideals in a polynomial ring over a field, due to Huneke and Ulrich.