**Date & Time:** Monday 7th March, 2011, 15:00-16:00.

**Venue:** Ramanujan Hall

**Title:**Local Cohomology-IV

**Speaker:** Balwant Singh, IIT Bombay and CBS Mumbai

**Abstract:** In this lecture series of four to five lectures, we
shall define local cohomology, show its computation via the
Cech complex, prove Grothendieck's vanishing theorem relating
local cohomology to dimension and depth and prove his local
duality theorem.