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Spectral analysis of the banded preconditioning with adjustable shift compensation for solving two-dimensional Riesz space-fractional diffusion equations

Crossref DOI link: https://doi.org/10.1007/s10444-026-10312-9

Published Online: 2026-05-13

Published Print: 2026-06

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Sun, Ying

Lu, Kang-Ya https://orcid.org/0000-0003-3385-0776
Li, Zong-Han

Niu, Jun-Heng

Cao, Yu-Fan
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (12001048)

Beijing Natural Science Foundation (1262007)

Young Elite Scientists Sponsorship Program of the Beijing High Innovation Plan (20250984)
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Article History

Received: 28 October 2025

Accepted: 22 April 2026

First Online: 13 May 2026

Declarations

:

: The authors declare no competing interests.

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