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05C22 Signed, gain and biased graphs (12 articles)

• Stanić, Zoran: A note on the Krausz theorem and the Whitney theorem for mixed line graphs. (English). Czechoslovak Mathematical Journal, vol. 76 (2026), issue 1, pp. 17-29
• Guterman, Alexander; Kreines, Elena; Vlasov, Alexander: Non-surjective linear transformations of tropical matrices preserving the cyclicity index. (English). Kybernetika, vol. 58 (2022), issue 5, pp. 691-707
• Ramezani, Farzaneh; Rowlinson, Peter; Stanić, Zoran: Signed graphs with at most three eigenvalues. (English). Czechoslovak Mathematical Journal, vol. 72 (2022), issue 1, pp. 59-77
• Belardo, Francesco; Brunetti, Maurizio; Ciampella, Adriana: Unbalanced unicyclic and bicyclic graphs with extremal spectral radius. (English). Czechoslovak Mathematical Journal, vol. 71 (2021), issue 2, pp. 417-433
• Stanić, Zoran: Main eigenvalues of real symmetric matrices with application to signed graphs. (English). Czechoslovak Mathematical Journal, vol. 70 (2020), issue 4, pp. 1091-1102
• Kennedy-Cochran-Patrick, Arthur; Sergeev, Sergeĭ; Berežný, Štefan: A bound for the rank-one transient of inhomogeneous matrix products in special case. (English). Kybernetika, vol. 55 (2019), issue 1, pp. 12-23
• Bessouf, Ouahiba; Khelladi, Abdelkader; Zaslavsky, Thomas: Transitive closure and transitive reduction in bidirected graphs. (English). Czechoslovak Mathematical Journal, vol. 69 (2019), issue 2, pp. 295-315
• Sun, Ping; Zhang, Lijun; Zhang, Kuize: Reconstructibility of Boolean control networks with time delays in states. (English). Kybernetika, vol. 54 (2018), issue 5, pp. 1091-1104
• Rocha, Israel; Trevisan, Vilmar: A Fiedler-like theory for the perturbed Laplacian. (English). Czechoslovak Mathematical Journal, vol. 66 (2016), issue 3, pp. 717-735
• Pirzada, S.; Naikoo, T. A.; Dar, F. A.: Signed degree sets in signed graphs. (English). Czechoslovak Mathematical Journal, vol. 57 (2007), issue 3, pp. 843-848
• Acharya, Mukti; Singh, Tarkeshwar: Graceful signed graphs: II. The case of signed cycles with connected negative sections. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 1, pp. 25-40
• Acharya, Mukti; Singh, Tarkeshwar: Graceful signed graphs. (English). Czechoslovak Mathematical Journal, vol. 54 (2004), issue 2, pp. 291-302