Yujie Wang

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math.NT2026

A proof of the Freiman-Lev conjecture

Yujie Wang, Min Tang

Let $A = {a_{0}, a_{1}, \dots, a_{k - 1}}$ be a set of $k > 7$ integers such that $0 = a_{0} < a_{1} < \dots < a_{k - 1}$ and $g cd (A) = 1$ . The set $2^{\land} A = {a + b : a, b \in A, a \neq = b}$ is ca…

math.NT2024

Restricted sumsets in $Z$

Yujie Wang, Min Tang

Let $k ⩾ 3$ and let $A = {0 = a_{0} < a_{1} < \dots < a_{k - 1}}$ with $g cd (A) = 1$ . Freiman-Lev conjecture [V.F. Lev, Restricted set addition in groups, I. The classical setting, J.…

A proof of the Freiman-Lev conjecture

Restricted sumsets in Z

Restricted sumsets in $Z$