Skip to main content
4 events
when toggle format what by license comment
May 31, 2010 at 22:34 comment added Fedor Petrov As I understand, $u^{+}$ should depend only on $x^{-}$, $x^{+}$ and $u^{-}$. It is likely that it really is so, but I do not remember appropriate isoperimetric inequalities (see my comment to the initial post).
May 31, 2010 at 22:25 comment added Alekk I do not think that there is a uniform bound from below: what would make you think that such a bound exists ?
May 31, 2010 at 21:46 comment added Fedor Petrov Yes, but what then? How to estimate fom below $P^{\alpha}$. I guess, no uniform bound exists by trivial examples.
May 31, 2010 at 21:25 history answered Alekk CC BY-SA 2.5