The norm topology on a normed space is the topology consisting of all sets which can be written as a (possibly empty) union of sets of the form
for some and for some number . Sets of the form are called the open balls in .
The norm topology on a normed space is the topology consisting of all sets which can be written as a (possibly empty) union of sets of the form
for some and for some number . Sets of the form are called the open balls in .
This entry contributed by Christopher Stover
Stover, Christopher. "Norm Topology." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/NormTopology.html