Speaker:
Vladimir Baranovsky
Institution:
UC Irvine
Time:
Thursday, December 1, 2011 - 1:00pm
Location:
RH 440R
A very useful technique in homological algebra, is the Basic Peturbation Lemma which tells how cohomology of a complex changes when a differential is perturbed. It has numerous applications in algebra, topology, and computational methods in algebra; some of which will be reviewed in the talk.