Distributional versions of littlewood\u27s Tauberian theorem

We provide several general versions of Littlewood\u27s Tauberian theorem. These versions are applicable to Laplace transforms of Schwartz distributions. We employ two types of Tauberian hypotheses; the first kind involves distributional boundedness, while the second type imposes a one-sided assumption on the Cesàro behavior of the distribution. We apply these Tauberian results to deduce a number of Tauberian theorems for power series and Stieltjes integrals where Cesàro summability follows from Abel summability. We also use our general results to give a new simple proof of the classical Littlewood one-sided Tauberian theorem for power series. © 2013 Institute of Mathematics of the Academy of Sciences of the Czech Republic, Praha, Czech Republic