Isometric isomorphism of normed spaces
= Isometric isomorphism of normed spaces
An isometric isomorphism between normed spaces is a bijective linear map $T$ satisfying $\|Tx\|=\|x\|$ for every vector $x$.
= Isometric isomorphism of normed spaces
An isometric isomorphism between normed spaces is a bijective linear map $T$ satisfying $\|Tx\|=\|x\|$ for every vector $x$.