It is well-known that classical statistical properties of probability preserving dynamical 
systems do not hold or lose their significance for systems preserving an infinite measure. 
In this talk I will give an overview of some recent approaches which try to solve these 
problems. In particular, I will discuss the pointwise asymptotic behavior of Birkhoff sums 
and the thermodynamic formalism for maps of the interval with indifferent fixed points. 
I will also present some applications to continued fraction type maps.<br />
Meeting ID: 852 4277 3200
Passcode: 103121