TY - BOOK AU - Pliska, Stanley R TI - Introduction to mathematical finance: Discrete time models SN - 1-55786-945-6 U1 - 332.632/PLI PY - 1997/// CY - Oxford PB - Blackwell KW - Stocks--Mathematical models KW - Futures--Mathematical models KW - Investments--Mathematical models KW - Securities--Mathematical models KW - Financial economics KW - Economics ER -