The local limit theorem for complex valued sequences: the parabolic case
<|reference_start|>The local limit theorem for complex valued sequences: the parabolic case: We give a complete expansion, at any accuracy order, for the iterated convolution of a complex valued integrable sequence in one space dimension. The remainders are estimated sharply with generalized Gaussian bounds. The result applies in probability theory for random walks as well as in numerical analysis for studying the large time behavior of numerical schemes.<|reference_end|>
@article{coulombel2024the,
    title={The local limit theorem for complex valued sequences: the parabolic case},
    author={Jean-Franc{c}ois Coulombel (IMT), Gr'egory Faye (IMT)},
    journal={arXiv preprint arXiv:2408.12876},
    year={2024},
    archivePrefix={arXiv},
    eprint={2408.12876},
    primaryClass={math.NA cs.NA}
}