Progression-free sets in Z n 4 are exponentially small
Progression-free sets in Z n 4 are exponentially small
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Z n 4 中的无进展集呈指数小
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通讯作者:
Pach
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作者:
Ernie Croot;V. Lev;Pach
We show that for an integer n ≥ 1, any subset A ⊆ Z n 4 free of three-term arithmetic progressions has size | A | ≤ 4 γn , with an absolute constant γ ≈ 0 . 926.