TY - JOUR AU - Pinar, Mustafa Ç. AU - Teboulle, Marc TI - On semidefinite bounds for maximization of a non-convex quadratic objective over the $\ell _1$ unit ball JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2006 SP - 253 EP - 265 VL - 40 IS - 3 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ro:2006023/ DO - 10.1051/ro:2006023 LA - en ID - RO_2006__40_3_253_0 ER -