Optimal hedging of American options in discrete time
    
    Bruno Rémillard, 
Alexandre Hocquard, 
Hugues Langlois, and 
Nicolas Papageorgiou
    
      R. Carmona, P. del Moral, P. Hu and N. Oudjane, Numerical Methods in Finance, 12, Springer New York, 145–170, 2012
      
        
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