Radius of a metric space: Difference between revisions

From Topospaces
(New page: ==Definition== Let <math>(X,d)</math> be a bounded metric space. The '''radius''' of <math>X</math> is defined as: <math>\inf \{ r \mid \ \exists \ x \in X, B(x,r) = X \}</math> The...)
 
m (1 revision)
 
(No difference)

Latest revision as of 19:57, 11 May 2008

Definition

Let be a bounded metric space. The radius of is defined as:

The radius lies between half the diameter, and the diameter.