An Unchanged Basis Function and Preserving Accuracy Crank–Nicolson Finite Element Reduced-Dimension Method for Symmetric Tempered Fractional Diffusion Equation

We herein mainly employ a proper orthogonal decomposition (POD) to study the reduced dimension of unknown solution coefficient vectors in the Crank–Nicolson finite element (FE) (CNFE) method for the symmetric tempered fractional diffusion equation so that we can build the reduced-dimension recursive...

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Autori principali:	Xiaoyong Yang, Zhendong Luo
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	MDPI AG 2022-10-01
Serie:	Mathematics
Soggetti:	proper orthogonal decomposition symmetric tempered fractional diffusion equation reduced dimension recursive Crank–Nicolson finite element method stability and convergence
Accesso online:	https://www.mdpi.com/2227-7390/10/19/3630
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