Accelerated Sign-Function-Based Iterations for Matrix Square Roots with Fourth-Order Convergence.

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Title: Accelerated Sign-Function-Based Iterations for Matrix Square Roots with Fourth-Order Convergence.
Authors: Wang, Shuai1 (AUTHOR), Yang, Zhanmeng2 (AUTHOR), Salehi, Sommayeh3 (AUTHOR), Lotfi, Taher3,4 (AUTHOR), Hu, Xiaoxi4,5 (AUTHOR), Li, Yakun5,6 (AUTHOR), Kang, Wenhao6,7 (AUTHOR), Liu, Tao1,7 (AUTHOR) liutao@neuq.edu.cn
Source: Fractal & Fractional. Feb2026, Vol. 10 Issue 2, p126. 18p.
Database: Academic Search Ultimate
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  Data: Accelerated Sign-Function-Based Iterations for Matrix Square Roots with Fourth-Order Convergence.
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  Data: <searchLink fieldCode="JN" term="%22Fractal+%26+Fractional%22">Fractal & Fractional</searchLink>. Feb2026, Vol. 10 Issue 2, p126. 18p.
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=asn&AN=192039735
RecordInfo BibRecord:
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      – Type: doi
        Value: 10.3390/fractalfract10020126
    Languages:
      – Code: eng
        Text: English
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        PageCount: 18
        StartPage: 126
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      – TitleFull: Accelerated Sign-Function-Based Iterations for Matrix Square Roots with Fourth-Order Convergence.
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            NameFull: Wang, Shuai
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            NameFull: Yang, Zhanmeng
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            NameFull: Salehi, Sommayeh
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            NameFull: Lotfi, Taher
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            NameFull: Hu, Xiaoxi
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            NameFull: Li, Yakun
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            NameFull: Kang, Wenhao
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            – D: 01
              M: 02
              Text: Feb2026
              Type: published
              Y: 2026
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