Abstract: In this paper, we discuss the first hitting time and option pricing problem under Geometric Brownian motion with singular volatility. By solving the Sturm-Liouville equation and introducing probability scheme, we derive the closed-form solutions to the target problems. At last, numerical results are provided to analyze our calculations.
Haoyan Zhang, Yece Zhou, Xuan Li, Yinyin Wu, "First Hitting Time and Option Pricing Problem Under Geometric Brownian Motion with Singular Volatility," WSEAS Transactions on Mathematics, vol. 22, pp. 875-883, 2023, DOI:10.37394/23206.2023.22.95
Haoyan Zhang, Yece Zhou, Xuan Li, Yinyin Wu. First Hitting Time and Option Pricing Problem Under Geometric Brownian Motion with Singular Volatility.
WSEAS Transactions on Mathematics. 2023;22:875-883. 10.37394/23206.2023.22.95