貌似人气不是很旺啊，发几篇论文吧～～～

1、Hedging American contingent claims with constrained portfolios
                       Ioannis Karatzas   and    S. G. Kou    1998

2、ON THE PRICING OF CONTINGENT CLAIMS UNDER CONSTRAINTS
                        I. Karatzas and S. G. Kou    1996

3、Follmer-Schweizer decomposition and mean variance hedging

                        Monat   and   Stricker     1995

4、Dynamic Asset Pricing Theory with Uncertain Time Horizon

                 Karoui  and    Martellini     2001