Suppose $p,q,r \in[1, \infty)$ and ${1\over r} = {1\over p} + {1\over q}$ .
How can I use Minkowski's Inequality for prove below? $||fg||_r \le ||f||_p||g||_q$
Suppose $p,q,r \in[1, \infty)$ and ${1\over r} = {1\over p} + {1\over q}$ .
How can I use Minkowski's Inequality for prove below? $||fg||_r \le ||f||_p||g||_q$