We extend a result of Doney [Probab. Theory Related Fields 107 (1997)] on renewal sequences with infinite mean to renewal sequences of operators. As a consequence, we get precise asymptotics for the transfer operator and for correlations in dynamical systems preserving an infinite measure (including intermittent maps with an arbitrarily neutral fixed point).
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm125-2-5, author = {S\'ebastien Gou\"ezel}, title = {Correlation asymptotics from large deviations in dynamical systems with infinite measure}, journal = {Colloquium Mathematicae}, volume = {122}, year = {2011}, pages = {193-212}, zbl = {1246.37017}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm125-2-5} }
Sébastien Gouëzel. Correlation asymptotics from large deviations in dynamical systems with infinite measure. Colloquium Mathematicae, Tome 122 (2011) pp. 193-212. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm125-2-5/