On growth of the set \(A(A+1)\) in arbitrary finite fields
The electronic journal of combinatorics, Tome 27 (2020) no. 4
Let $\mathbb{F}_q$ be a finite field of order $q$, where $q$ is a power of a prime. For a set $A \subset \mathbb{F}_q$, under certain structural restrictions, we prove a new explicit lower bound on the size of the product set $A(A + 1)$. Our result improves on the previous best known bound due to Zhelezov and holds under more relaxed restrictions.
DOI :
10.37236/8496
Classification :
11B75, 11B30
Mots-clés : sum-product, finite fields, products and shifts
Mots-clés : sum-product, finite fields, products and shifts
@article{10_37236_8496,
author = {Ali Mohammadi},
title = {On growth of the set {\(A(A+1)\)} in arbitrary finite fields},
journal = {The electronic journal of combinatorics},
year = {2020},
volume = {27},
number = {4},
doi = {10.37236/8496},
zbl = {1480.11029},
url = {http://geodesic.mathdoc.fr/articles/10.37236/8496/}
}
Ali Mohammadi. On growth of the set \(A(A+1)\) in arbitrary finite fields. The electronic journal of combinatorics, Tome 27 (2020) no. 4. doi: 10.37236/8496
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