12/19/2009, 10:55 AM
(12/19/2009, 05:06 AM)dantheman163 Wrote: Another use for this formula is that it converges very rapidly even if f(x) does not converge quickly to its fixed point.
Thats great, as the standard Lévy formula is unacceptable slow.
But can you prove the formula. I.e. that it indeed describes an iteration semigroup,
i.e. that \( f^s\circ f^t=f^{s+t} \)?
