Geodesic
An improved upper bound for the sum-free subset constant
Journal of integer sequences, Tome 13 (2010) no. 8.

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: We show that the optimal constant in Erdős' sum-free subset theorem cannot be larger than 11/28 ≈ .393.
Classification : 11B30
Keywords: sum-free subset 
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     author = {Lewko, Mark},
     title = {An improved upper bound for the sum-free subset constant},
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     url = {http://geodesic.mathdoc.fr/item/JIS_2010__13_8_a2/}
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Lewko, Mark. An improved upper bound for the sum-free subset constant. Journal of integer sequences, Tome 13 (2010) no. 8. http://geodesic.mathdoc.fr/item/JIS_2010__13_8_a2/