Hello,
On what space are we talking?
?
?
I am trying to understand how the 2-norm and ∞-norm are related on vectors. Basically I have the equations
||x||2 ≤ a ||x||∞ and ||x||∞ ≤ b ||x||2
and I need to determine the constants a and b that relate these two norms. Can anyone provide some insight?