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Using a Mix of Finite Difference Methods and Fractional Differential Transformations to Solve Modified Black–Scholes Fractional Equations

Authors :
Agus Sugandha
Endang Rusyaman
Sukono
Ema Carnia
Source :
Mathematics, Vol 12, Iss 7, p 1077 (2024)
Publication Year :
2024
Publisher :
MDPI AG, 2024.

Abstract

This paper discusses finding solutions to the modified Fractional Black–Scholes equation. As is well known, the options theory is beneficial in the stock market. Using call-and-pull options, investors can theoretically decide when to sell, hold, or buy shares for maximum profits. However, the process of forming the Black–Scholes model uses a normal distribution, where, in reality, the call option formula obtained is less realistic in the stock market. Therefore, it is necessary to modify the model to make the option values obtained more realistic. In this paper, the method used to determine the solution to the modified Fractional Black–Scholes equation is a combination of the finite difference method and the fractional differential transformation method. The results show that the combined method of finite difference and fractional differential transformation is a very good approximation for the solution of the Fractional Black–Scholes equation.

Details

Language :
English
ISSN :
22277390
Volume :
12
Issue :
7
Database :
Directory of Open Access Journals
Journal :
Mathematics
Publication Type :
Academic Journal
Accession number :
edsdoj.274fd9205f3e40208ebc235d5b5bda86
Document Type :
article
Full Text :
https://doi.org/10.3390/math12071077