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Author: Liu, BoLian

• You, Zhifu; Liu, BoLian: The Laplacian spread of graphs. (English). Czechoslovak Mathematical Journal, vol. 62 (2012), issue 1, pp. 155-168
• Liu, BoLian; Chen, Siyuan: Algebraic conditions for $t$-tough graphs. (English). Czechoslovak Mathematical Journal, vol. 60 (2010), issue 4, pp. 1079-1089
• Liu, Muhuo; Tan, Xuezhong; Liu, BoLian: The (signless) Laplacian spectral radius of unicyclic and bicyclic graphs with $n$ vertices and $k$ pendant vertices. (English). Czechoslovak Mathematical Journal, vol. 60 (2010), issue 3, pp. 849-867
• Liu, Jianping; Liu, BoLian: The maximum clique and the signless Laplacian eigenvalues. (English). Czechoslovak Mathematical Journal, vol. 58 (2008), issue 4, pp. 1233-1240
• Liu, BoLian; Chen, Zhibo; Liu, Muhuo: On graphs with the largest Laplacian index. (English). Czechoslovak Mathematical Journal, vol. 58 (2008), issue 4, pp. 949-960
• Liu, BoLian: $k$-common consequents in Boolean matrices. (English). Czechoslovak Mathematical Journal, vol. 46 (1996), issue 3, pp. 523-536