Lu, Lu; Feng, Lihua; Liu, Weijun; Yu, Guihai Zero-divisor graphs of rings and their Hermitian matrices. (English) Zbl 1518.05126 Bull. Malays. Math. Sci. Soc. (2) 46, No. 4, Paper No. 130, 19 p. (2023). MSC: 05C50 05C25 13A70 15B57 15A18 15A27 PDFBibTeX XMLCite \textit{L. Lu} et al., Bull. Malays. Math. Sci. Soc. (2) 46, No. 4, Paper No. 130, 19 p. (2023; Zbl 1518.05126) Full Text: DOI
Liu, Weijun; Wang, Jiaqiu; Wu, Yongjiang HS-splitting fields of abelian mixed Cayley graphs. (English) Zbl 07704218 Appl. Math. Comput. 456, Article ID 128142, 7 p. (2023). MSC: 05C25 05C50 PDFBibTeX XMLCite \textit{W. Liu} et al., Appl. Math. Comput. 456, Article ID 128142, 7 p. (2023; Zbl 07704218) Full Text: DOI
Cheng, Tao; Feng, Lihua; Liu, Weijun Integral Cayley graphs over a certain nonabelian group. (English) Zbl 1512.05176 Linear Multilinear Algebra 70, No. 21, 7224-7235 (2022). Reviewer: V. Yegnanarayanan (Chennai) MSC: 05C25 05C50 PDFBibTeX XMLCite \textit{T. Cheng} et al., Linear Multilinear Algebra 70, No. 21, 7224--7235 (2022; Zbl 1512.05176) Full Text: DOI
Lu, Junying; Liu, Weijun; Lu, Lu Mixed graphs with smallest eigenvalue greater than \(- \sqrt{3}\). (English) Zbl 1485.05103 Linear Algebra Appl. 635, 95-115 (2022). Reviewer: Xiaogang Liu (Xi’an) MSC: 05C50 PDFBibTeX XMLCite \textit{J. Lu} et al., Linear Algebra Appl. 635, 95--115 (2022; Zbl 1485.05103) Full Text: DOI
Feng, Lihua; Li, Ziyuan; Liu, Weijun; Lu, Lu; Stevanović, Dragan Minimal Harary index of unicyclic graphs with diameter at most 4. (English) Zbl 1508.05031 Appl. Math. Comput. 381, Article ID 125315, 10 p. (2020). MSC: 05C09 05C12 PDFBibTeX XMLCite \textit{L. Feng} et al., Appl. Math. Comput. 381, Article ID 125315, 10 p. (2020; Zbl 1508.05031) Full Text: DOI
Liu, Weijun; Liu, Minmin; Zhang, Pengli; Feng, Lihua Spectral conditions for graphs to be \(k\)-Hamiltonian or \(k\)-path-coverable. (English) Zbl 1431.05100 Discuss. Math., Graph Theory 40, No. 1, 161-179 (2020). MSC: 05C50 05C12 05C45 05C70 PDFBibTeX XMLCite \textit{W. Liu} et al., Discuss. Math., Graph Theory 40, No. 1, 161--179 (2020; Zbl 1431.05100) Full Text: DOI
Liu, Weijun; Huang, Zheng; Li, Yongtao; Feng, Lihua A sufficient \(Q\)-spectral condition for a graph to be \(\beta\)-deficient involving minimum degree. (English) Zbl 1416.05230 Discrete Appl. Math. 265, 158-167 (2019). MSC: 05C70 05C50 PDFBibTeX XMLCite \textit{W. Liu} et al., Discrete Appl. Math. 265, 158--167 (2019; Zbl 1416.05230) Full Text: DOI
Shen, Shouqiang; Liu, Weijun; Feng, Lihua Some properties of comaximal right ideal graph of a ring. (English) Zbl 1427.05106 Appl. Math. Comput. 333, 225-230 (2018). MSC: 05C25 16D25 16N40 PDFBibTeX XMLCite \textit{S. Shen} et al., Appl. Math. Comput. 333, 225--230 (2018; Zbl 1427.05106) Full Text: DOI
Liu, Weijun; Liu, Minmin; Feng, Lihua Spectral conditions for graphs to be \(\beta\)-deficient involving minimum degree. (English) Zbl 1387.05159 Linear Multilinear Algebra 66, No. 4, 792-802 (2018). MSC: 05C50 05C07 05C35 05C40 05C70 PDFBibTeX XMLCite \textit{W. Liu} et al., Linear Multilinear Algebra 66, No. 4, 792--802 (2018; Zbl 1387.05159) Full Text: DOI
Tang, Lang; Wang, Xia; Liu, Weijun; Feng, Lihua The extremal values of connective eccentricity index for trees and unicyclic graphs. (English) Zbl 1362.05076 Int. J. Comput. Math. 94, No. 3, 437-453 (2017). MSC: 05C40 05C05 05C38 05C35 05C12 05C70 PDFBibTeX XMLCite \textit{L. Tang} et al., Int. J. Comput. Math. 94, No. 3, 437--453 (2017; Zbl 1362.05076) Full Text: DOI
Feng, Lihua; Zhang, Pengli; Liu, Henry; Liu, Weijun; Liu, Minmin; Hu, Yuqin Spectral conditions for some graphical properties. (English) Zbl 1361.05074 Linear Algebra Appl. 524, 182-198 (2017). MSC: 05C50 05C40 05C45 PDFBibTeX XMLCite \textit{L. Feng} et al., Linear Algebra Appl. 524, 182--198 (2017; Zbl 1361.05074) Full Text: DOI
Liu, Weijun; Guo, Qiang; Zhang, Yanbo; Feng, Lihua; Gutman, Ivan Further results on the largest matching root of unicyclic graphs. (English) Zbl 1434.05076 Discrete Appl. Math. 221, 82-88 (2017). MSC: 05C31 05C70 PDFBibTeX XMLCite \textit{W. Liu} et al., Discrete Appl. Math. 221, 82--88 (2017; Zbl 1434.05076) Full Text: DOI
Yang, Xu; Feng, Lihua; Liu, Weijun Some properties of graphs constructed from 2-designs. (English) Zbl 1410.05088 Appl. Math. Comput. 284, 1-11 (2016). MSC: 05C25 PDFBibTeX XMLCite \textit{X. Yang} et al., Appl. Math. Comput. 284, 1--11 (2016; Zbl 1410.05088) Full Text: DOI
Feng, Lihua; Cao, Jianxiang; Liu, Weijun; Ding, Shifeng; Liu, Henry The spectral radius of edge chromatic critical graphs. (English) Zbl 1330.05066 Linear Algebra Appl. 492, 78-88 (2016). MSC: 05C15 05C07 15A18 PDFBibTeX XMLCite \textit{L. Feng} et al., Linear Algebra Appl. 492, 78--88 (2016; Zbl 1330.05066) Full Text: DOI
Li, Bingjun; Liu, Weijun The smallest Randić index for trees. (English) Zbl 1268.05110 Proc. Indian Acad. Sci., Math. Sci. 123, No. 2, 167-175 (2013). MSC: 05C35 05C05 05C07 05C22 PDFBibTeX XMLCite \textit{B. Li} and \textit{W. Liu}, Proc. Indian Acad. Sci., Math. Sci. 123, No. 2, 167--175 (2013; Zbl 1268.05110) Full Text: DOI