作者: Masaaki Fukasawa
DOI:
关键词: Ergodic theory 、 Bounded function 、 Applied mathematics 、 Singular perturbation 、 Mathematics 、 Edgeworth series 、 Stochastic volatility 、 Stochastic game 、 Asymptotic analysis 、 Asymptotic expansion
摘要: The validity of an approximation formula for European option prices under a general stochastic volatility model is proved in the light Edgeworth expansion ergodic diffusions. asymptotic around Black-Scholes price and uniform bounded payoff func- tions. result provides validation existing singular perturbation fast mean reverting model.