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Sums of transcendental dilates

Abstract:
We show that there is an absolute constant $c > 0$ such that $|A+\lambda \cdot A|\geqslant e^{c\sqrt {\log |A|}}|A|$ for any finite subset $A$ of $\mathbb {R}$ and any transcendental number $\lambda \in \mathbb {R}$. By a construction of Konyagin and Łaba, this is best possible up to the constant $c$.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1112/blms.12870

Authors

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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author



Publisher:
Wiley
Journal:
Bulletin of the London Mathematical Society More from this journal
Volume:
55
Issue:
5
Pages:
2400-2406
Publication date:
2023-06-08
Acceptance date:
2023-04-27
DOI:
EISSN:
1469-2120
ISSN:
0024-6093


Language:
English
Pubs id:
1489925
Local pid:
pubs:1489925
Deposit date:
2025-12-26
ARK identifier:

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