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arXiv:2201.01514 [math.PR]AbstractReferencesReviewsResources

Local limit theorem for complex valued sequences

Lucas Coeuret

Published 2022-01-05, updated 2022-11-15Version 2

In this article, we study the pointwise asymptotic behavior of iterated convolutions on the one dimensional lattice Z. We generalize the so-called local limit theorem in probability theory to complex valued sequences. A sharp rate of convergence towards an explicitly computable attractor is proved together with a generalized Gaussian bound for the asymptotic expansion up to any order of the iterated convolution.

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