saint_n
Nov10-04, 06:19 AM
Hey im having a problem with a tut question
We suppose to prove
||\sigma_{n}|| = 1
Can someone help me start this because if i convert
\sigma_{n} to \frac{1}{\pi}\int f(x+u)F_{n}(u)du
i know \frac{1}{\pi}\int F_{n}(u)du = 1
but i dont know how to get rid of the f(x+u) if i use , Eg integration by parts.
What do I do for this problem???Is there another approach??
Thanks
We suppose to prove
||\sigma_{n}|| = 1
Can someone help me start this because if i convert
\sigma_{n} to \frac{1}{\pi}\int f(x+u)F_{n}(u)du
i know \frac{1}{\pi}\int F_{n}(u)du = 1
but i dont know how to get rid of the f(x+u) if i use , Eg integration by parts.
What do I do for this problem???Is there another approach??
Thanks