Structure Approximation-Based Preconditioning for Solving Tempered Fractional Diffusion Equations

Tempered fractional diffusion equations constitute a critical class of partial differential equations with broad applications across multiple physical domains. In this paper, the Crank–Nicolson method and the tempered weighted and shifted Grünwald formula are used to discretize the tempered fraction...

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Bibliographic Details
Main Authors: Xuan Zhang, Chaojie Wang
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Algorithms
Subjects:
Online Access:https://www.mdpi.com/1999-4893/18/6/307
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