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A parameterized block-splitting preconditioner for indefinite least squares problem

Crossref DOI link: https://doi.org/10.1007/s13370-026-01451-9

Published Online: 2026-04-01

Published Print: 2026-06

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

Authors

Khojasteh Salkuyeh, Davod https://orcid.org/0000-0003-0228-8565
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Text and Data Mining valid from 2026-04-01

Version of Record valid from 2026-04-01
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Article History

Received: 29 July 2025

Accepted: 27 February 2026

First Online: 1 April 2026

Declarations

:

: This work does not have any conflict of interest.