Personal tools
 

Insecurity is generic in a conformal class of Riemannian metrics

— filed under:

James Hebda, Saint Louis University

What
  • Topology Seminar
When Fri, Nov 16, 2012
from 11:00 AM to 11:50 AM
Where Ritter Hall 316
Add event to calendar vCal
iCal

Abstract:  A pair of points x,y in a Riemannian manifold (M,g) is said to be secure if there exists a finite set of points intercepting every geodesic segment joining x to y. Given any conformal equivalence class C of Riemannian metrics on a closed manifold M of dimension at least two and given any pair of points x, y in M, there exists a dense Gδ set C′ ⊂ C such that x and y are not secure for every metric g in C′.

« September 2017 »
September
SuMoTuWeThFrSa
12
3456789
10111213141516
17181920212223
24252627282930