2026/07/26 by Kevin O'Bryant
Mathematics · #math.CO #math.NT
A set A of nonnegative integers is a Bh-set if the sums a1+⋯+ah with a1≤⋯≤ ah and ai\inA are distinct; a B2-set is a Sidon set. We prove that for every even h and every Bh-set A, \liminfn→∞ \frac | A∩[0,n) | √[h]n/log n ≤ (\fracπlog 2 ⋅ \fracΓ(1+h/2)2Γ(1+1/h)h)1/h.