Normed vector space

Equivalence of norms

Given a vector space , two norms are said to be equivalent iff there exist such that

for all . #m/def/linalg This defines an Equivalence relation on norms.

Proving equivalence on the unit sphere

Since the above equation always holds for , we may divide by to get

for all with .

Properties


#state/tidy | #lang/en | #SemBr