Recent content by zok_peltek

of course I am such a fool :D I found also that the same question has been answered again here https://www.physicsforums.com/showthread.php?t=479633 . So my apologies for double posting many thx

I believe my question has already been answered here: https://www.physicsforums.com/showthread.php?t=479633 my apologies for double posting

Hi everyone, I have been studying "Optimization by Vector Space Methods", written by David Luenberger and I am stuck in an obvious point at first glance. My problem is in page 105, where the norm of a linear functional is expressed in alternative ways. The definition for the norm of a linear...