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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2407.09406 |
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Table of Contents:
- We investigate the almost everywhere convergence of sequences of convolution operators given by probability measures $μ_n$ on $\mathbb R$. If this sequence of operators constitutes an approximate identity on a particular class of functions $\mathcal F$, under what additional conditions do we have $μ_n \ast f \to f$ a.e. for all $f \in \mathcal F$? We focus on the particular case of a sequence of contractions $C_{t_n}μ$ of a single probability measure $μ$, with $t_n \to 0$, so that that the sequence of operators is an approximate identity.