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arXiv · 1412.7297

Origin and implications of zero degeneracy in networks spectra

Alok Yadav·Sarika Jalan
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Abstract

Spectra of real world networks exhibit properties which are different from the random networks. One such property is the existence of a very high degeneracy at zero eigenvalues. In this work, we provide possible reasons behind occurrence of the zero degeneracy in various networks spectra. Comparison of zero degeneracy in protein-protein interaction networks of six different species and in their corresponding model networks sheds light in understanding the evolution of complex biological systems.

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Alok Yadav, Sarika Jalan. 2015-01-02. Origin and implications of zero degeneracy in networks spectra. https://doi.org/10.1063/1.4917286

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