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Original Articles

A note on the second largest eigenvalue of the laplacian matrix of a graphFootnote

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Pages 117-121 | Received 10 Dec 1999, Published online: 30 May 2007

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Jinwon Choi, Sunyo Moon & Seungkook Park. (2023) Classification of graphs by Laplacian eigenvalue distribution and independence number. Linear and Multilinear Algebra 71:18, pages 2877-2893.
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Ji-Ming Guo. (2007) On the third largest Laplacian eigenvalue of a graph. Linear and Multilinear Algebra 55:1, pages 93-102.
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Yong-Liang Pan & Yao-Ping Hou. (2003) Two Necessary Conditions for λ 2 (G) = d 2 ( G ). Linear and Multilinear Algebra 51:1, pages 31-38.
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Yaoping Hou, Jiongsheng Li & Yongliang Pan. (2003) On the Laplacian Eigenvalues of Signed Graphs. Linear and Multilinear Algebra 51:1, pages 21-30.
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Yong-Liang Pan, Jiong-Sheng Li & Yao-Ping Hou. (2001) Lower bounds on the third smallest laplacian eigenvalue of a graph . Linear and Multilinear Algebra 49:3, pages 209-218.
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L. Yu. Kolotilina. (2014) Bounds for the Largest Two Eigenvalues of the Signless Laplacian. Journal of Mathematical Sciences 199:4, pages 448-455.
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Lijun Yu, Hui Wang & Jiang Zhou. (2014) Laplacian Spectral Characterization of Some Unicyclic Graphs. Journal of Applied Mathematics 2014, pages 1-6.
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Juan Chen, Jun-an Lu, Choujun Zhan & Guanrong Chen. 2012. Handbook of Optimization in Complex Networks. Handbook of Optimization in Complex Networks 81 113 .
Xiaogang Liu, Suijie Wang, Yuanping Zhang & Xuerong Yong. (2011) On the spectral characterization of some unicyclic graphs. Discrete Mathematics 311:21, pages 2317-2336.
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Yuanqing Lin, Jinlong Shu & Yao Meng. (2010) Laplacian spectrum characterization of extensions of vertices of wheel graphs and multi-fan graphs. Computers & Mathematics with Applications 60:7, pages 2003-2008.
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Pengli Lu & Zhanting Yuan. (2009) Double Starlike Graphs with Largest and Second Largest Degree Difference 2 Determined by Their Laplacian Spectrum. Double Starlike Graphs with Largest and Second Largest Degree Difference 2 Determined by Their Laplacian Spectrum.
Andries E. Brouwer & Willem H. Haemers. (2008) A lower bound for the Laplacian eigenvalues of a graph?Proof of a conjecture by Guo. Linear Algebra and its Applications 429:8-9, pages 2131-2135.
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Xiaogang Liu, Yuanping Zhang & Xiangquan Gui. (2008) The multi-fan graphs are determined by their Laplacian spectra. Discrete Mathematics 308:18, pages 4267-4271.
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Kinkar Ch. Das. (2007) A Sharp Upper Bound for the Number of Spanning Trees of a Graph. Graphs and Combinatorics 23:6, pages 625-632.
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Jiong Sheng Li & Yong Liang Pan. (2004) Upper Bounds for the Laplacian Graph Eigenvalues. Acta Mathematica Sinica, English Series 20:5, pages 803-806.
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Kinkar Ch. Das. (2004) Sharp lower bounds on the Laplacian eigenvalues of trees. Linear Algebra and its Applications 384, pages 155-169.
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Yizheng Fan & Jiongsheng Li. (2003) On graphs with small number of Laplacian eigenvalues greater than two. Linear Algebra and its Applications 360, pages 207-213.
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Andries E. Brouwer & Willem H. Haemers. (2008) A Lower Bound for the Laplacian Eigenvalues of a Graph-Proof of a Conjecture by Guo. SSRN Electronic Journal.
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