TY - JOUR AU - Zhao, Fukun AU - Zhao, Leiga AU - Ding, Yanheng TI - Infinitely many solutions for asymptotically linear periodic hamiltonian elliptic systems JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2010 SP - 77 EP - 91 VL - 16 IS - 1 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv:2008064/ DO - 10.1051/cocv:2008064 LA - en ID - COCV_2010__16_1_77_0 ER -