TY - BOOK AU - Kwok, Yue Kuen AU - Zheng, Wendong TI - Saddlepoint approximation methods in financial engineering T2 - Springer briefs in quantitative finance SN - 9783319741000 U1 - 332.60151 20 PY - 2018/// CY - Cham PB - Springer-Verlag KW - Economics KW - Financial economics KW - Finance KW - Mathematical models KW - Approximation method ER -