webcal
Login 

Provanjan Mallick

Description: Title : Asymptotic prime divisors.

Abstract : Consider a Noetherian ring R and an ideal I of R. Ratliff asked
a question that what happens to Ass(R/I^n) as n gets large ? He was able
to answer that question for the integral closure of I. Meanwhile Brodmann
answered the original question, and proved that the set Ass(R/I^n)
stabilizes for large n.
We will discuss the proof of stability of Ass(R/I^n). We will also
give an example to show that the sequence is not monotone. The aim of
this
series of talk to present the first chapter of S. McAdam, Asymptotic
prime divisors, Lecture Notes in Mathematics 1023, Springer-Verlag,
Berlin, 1983.
Location: Ramanujan Hall, Department of Mathematics
Date: Tuesday, October 17, 2017
Time: 10:30am-11:25am IST
Duration: 55 minutes
Access: Public