TY - JOUR AU - R. Balasubramanian AU - Gyan Prakash TI - Asymptotic formula for sum-free sets in abelian groups JO - Acta Arithmetica PY - 2007 SP - 115 EP - 124 VL - 127 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa127-2-2/ DO - 10.4064/aa127-2-2 LA - en ID - 10_4064_aa127_2_2 ER -