L^2 convergence problems.
Suppose )
and 
. Is is true if i say 
?
Re: L^2 convergence problems.
Apply Cauchy-Schwarz inequality to see it's true.
Re: L^2 convergence problems.
Quote:
Originally Posted by
girdav 
Apply Cauchy-Schwarz inequality to see it's true.
Sorry, can you tell me more detail, because i cant prove it. THanks very much.
Re: L^2 convergence problems.
, and you can conclude (the hypothesis is the strong convergence, whereas the conclusion is called weak convergence).
