Bulletin of the London Mathematical Society Advance Access published online on September 3, 2009
Bulletin of the London Mathematical Society, doi:10.1112/blms/bdp076
© 2009 London Mathematical Society
Universal convex coverings
Institut Fourier
Laboratoire de Mathématiques UMR 5582 (UJF-CNRS)
BP 74
38402 St Martin dHères cedex
France
Received 12 January 2009.
In every dimension d
1, we establish the existence of a constant vd > 0 and of a discrete subset
d of
d such that the following holds:
+
d =
d for every convex set
d of volume at least vd and such that
d contains at most log (r)d–1rd points at distance at most r from the origin, for every large r.
2000 Mathematics Subject Classification 11H06, 52A45, 52C17.