Improved New Block Preconditioner for Solving 3 × 3 Block Saddle Point Problems.

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Bibliographic Details
Title: Improved New Block Preconditioner for Solving 3 × 3 Block Saddle Point Problems.
Authors: Shao, Xin-Hui1 (AUTHOR) shaoxinhui@mail.neu.edu.cn, Liu, Xin-Yang1 (AUTHOR)
Source: Axioms (2075-1680). Mar2026, Vol. 15 Issue 3, p167. 14p.
Database: Academic Search Ultimate
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ISSN:20751680
DOI:10.3390/axioms15030167