|
參考文獻: [1] On a difference equation with last conditions. Differential equations and controltheory (Wuhan, 1994), 11--14, Lecture Notes in Pure and Appl. Math.,176,Dekker,New York, 1996. [2] Chow,Y.S. and Robbins,H.(1966). A class of optimal stopping problems. Proc.Fifth Berkeley Symp.on Math. Stat. and Prob. Vol1.427-440. [3] Chow,Y.S. and Robbins,H., and Siegmund,D.(1971). The theory of optimal stopping. Houghton Mifflin,Boston. [4] Earl D. Rainville,Special Functions,Macmillan Company,New York,1971.
|