Published online by Cambridge University Press: 17 October 2014
It is well known that functions in the analytic Besov space $B_{1}$ on the unit disk
$\mathbb{D}$ admit an integral representation
$$\begin{eqnarray}f(z)=\int _{\mathbb{D}}\frac{z-w}{1-z\overline{w}}\,d{\it\mu}(w),\end{eqnarray}$$
${\it\mu}$ is a complex Borel measure with
$|{\it\mu}|(\mathbb{D})<\infty$. We generalize this result to all Besov spaces
$B_{p}$ with
$0<p\leq 1$ and all Lipschitz spaces
${\rm\Lambda}_{t}$ with
$t>1$. We also obtain a version for Bergman and Fock spaces.