Back to Commutative Algebra Seminar: Fall 2015
Commutative Algebra Seminar
Date: Friday, Oct 2, 2015
Time: 3:10PM - 4:00PM
Location: LCB 222
Sylvia Wiegand
University of Nebraska-Lincoln
Title |
Building examples using power series over Noetherian rings |
Abstract |
In ongoing work with Willian Heinzer and Christel Rotthaus over the past twenty years we have been applying a construction for obtaining sometimes baffling, sometimes badly behaved, sometimes Noetherian, sometimes non-Noetherian, integral domains. This technique of interseting fields with power series goes back to Akizuki-Schmidt in the 1930s and Nagata in the 1950s, and since then has also been employed by Nishimuri, Heitmann, Ogoma, the authors and others. We are writing a book about our procedures and examples. We present some of the theory and techniques we use, and mention some examples. |
Commutative Algebra