Year: 2025
Type: article
Abstract: This article generalizes the well-known Black-Scholes model, specifically the uncertain volatility model. To calculate the fair price range of a payment obligation, Hamilton-Jacobi-Bellman equations are derived and transformed into nonlinear heat equations with boundary conditions. Theorems are proven stating that, for a certain class of payment obligations, solutions to nonlinear heat equations satisfy the linear heat equations. A computational example using real data is provided.
Source: Mathematics
DOI: 10.3390/math14010003
Institution: Southern Federal University
Language: English
Subfield: Finance
Domain: Social Sciences
Open Access status: gold
Estimated APC paid: $3,137
Funder: Russian Science Foundation
Award: G3899195738
OpenAlex ID: W4417498866
