Implicit cubic B-spline quasi-interpolation for solving the generalized distributed-order time-fractional Black-Scholes equation

Document Type : Research Paper

Author

Department of Mathematics, Payame Noor University (PNU), P.O.Box 19395-4697, Tehran, Iran.

Abstract

Abstract. In this study, we implicitly solve the generalized distributed-order time-fractional
Black-Scholes equation. We employ nite di erences to approximate the time derivatives
and cubic B-spline quasi-interpolation for the spatial derivatives. The error analysis of the
presented method is investigated. The algorithm of this method is also presented, which
shows the simplicity of implementing the method to solve the generalized distributed-order
time-fractional Black-Scholes equation. Numerical results demonstrate the methods convergence
rate and accuracy.

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Main Subjects



Articles in Press, Accepted Manuscript
Available Online from 30 April 2025
  • Receive Date: 06 December 2024
  • Revise Date: 25 March 2025
  • Accept Date: 22 April 2025