An Improved Upper Bound for the Sum-free Subset Constant
Department of Mathematics
University of Texas at Austin
We show that the optimal constant in Erdős' sum-free subset
theorem cannot be larger than 11/28 ≈ .393.
Full version: pdf,
Received March 21 2010;
revised version received July 22 2010.
Published in Journal of Integer Sequences, August 2 2010.
Journal of Integer Sequences home page