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Characterization of graphs whose Laplacian eigenvalue 1 has multiplicity 2c(G) + p(G) − 1.

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Title: Characterization of graphs whose Laplacian eigenvalue 1 has multiplicity 2c(G) + p(G) − 1.
Authors: Han, Xiu1 (AUTHOR) xhan@xzit.edu.cn, Wang, Xinlei2 (AUTHOR)
Source: Linear & Multilinear Algebra. Nov2025, Vol. 73 Issue 17, p3881-3893. 13p.
Database: Mathematics Source
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Header DbId: msf
DbLabel: Mathematics Source
An: 189231956
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PubType: Academic Journal
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  Data: Characterization of graphs whose Laplacian eigenvalue 1 has multiplicity 2c(G) + p(G) − 1.
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  Data: <searchLink fieldCode="AR" term="%22Han%2C+Xiu%22">Han, Xiu</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> xhan@xzit.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Wang%2C+Xinlei%22">Wang, Xinlei</searchLink><relatesTo>2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Linear+%26+Multilinear+Algebra%22">Linear & Multilinear Algebra</searchLink>. Nov2025, Vol. 73 Issue 17, p3881-3893. 13p.
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=msf&AN=189231956
RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1080/03081087.2025.2564163
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      – Code: eng
        Text: English
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        PageCount: 13
        StartPage: 3881
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      – TitleFull: Characterization of graphs whose Laplacian eigenvalue 1 has multiplicity 2c(G) + p(G) − 1.
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          Name:
            NameFull: Han, Xiu
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            NameFull: Wang, Xinlei
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              Text: Nov2025
              Type: published
              Y: 2025
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              Value: 73
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            – TitleFull: Linear & Multilinear Algebra
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