On singular signed graphs with nullspace spanned by a full vector: signed nut graphs
DOI10.7151/dmgt.2436zbMath1493.05185arXiv2009.09018OpenAlexW3212697697MaRDI QIDQ2158206
Tomaž Pisanski, Nino Bašić, Irene Sciriha, Patrick W. Fowler
Publication date: 26 July 2022
Published in: Discussiones Mathematicae. Graph Theory (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2009.09018
signed graphsingular graphgraph spectrumnut graphcocktail-party graphFowler constructionsign-balanced graphsign-unbalanced graph
Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18) Signed and weighted graphs (05C22) Chemical graph theory (05C92)
Related Items (2)
Cites Work
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