000132168 001__ 132168
000132168 005__ 20250923084416.0
000132168 0247_ $$2doi$$a10.1038/s41467-023-44257-0
000132168 0248_ $$2sideral$$a137422
000132168 037__ $$aART-2024-137422
000132168 041__ $$aeng
000132168 100__ $$aEngsig, Marcus
000132168 245__ $$aDomiRank Centrality reveals structural fragility of complex networks via node dominance
000132168 260__ $$c2024
000132168 5060_ $$aAccess copy available to the general public$$fUnrestricted
000132168 5203_ $$aDetermining the key elements of interconnected infrastructure and complex systems is paramount to ensure system functionality and integrity. This work quantifies the dominance of the networks’ nodes in their respective neighborhoods, introducing a centrality metric, DomiRank, that integrates local and global topological information via a tunable parameter. We present an analytical formula and an efficient parallelizable algorithm for DomiRank centrality, making it applicable to massive networks. From the networks’ structure and function perspective, nodes with high values of DomiRank highlight fragile neighborhoods whose integrity and functionality are highly dependent on those dominant nodes. Underscoring this relation between dominance and fragility, we show that DomiRank systematically outperforms other centrality metrics in generating targeted attacks that effectively compromise network structure and disrupt its functionality for synthetic and real-world topologies. Moreover, we show that DomiRank-based attacks inflict more enduring damage in the network, hindering its ability to rebound and, thus, impairing system resilience. DomiRank centrality capitalizes on the competition mechanism embedded in its definition to expose the fragility of networks, paving the way to design strategies to mitigate vulnerability and enhance the resilience of critical infrastructures.
000132168 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000132168 590__ $$a15.7$$b2024
000132168 592__ $$a4.761$$b2024
000132168 591__ $$aMULTIDISCIPLINARY SCIENCES$$b10 / 135 = 0.074$$c2024$$dQ1$$eT1
000132168 593__ $$aBiochemistry, Genetics and Molecular Biology (miscellaneous)$$c2024$$dQ1
000132168 593__ $$aPhysics and Astronomy (miscellaneous)$$c2024$$dQ1
000132168 593__ $$aChemistry (miscellaneous)$$c2024$$dQ1
000132168 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000132168 700__ $$0(orcid)0000-0002-3800-5304$$aTejedor, Alejandro$$uUniversidad de Zaragoza
000132168 700__ $$0(orcid)0000-0002-0895-1893$$aMoreno, Yamir$$uUniversidad de Zaragoza
000132168 700__ $$aFoufoula-Georgiou, Efi
000132168 700__ $$aKasmi, Chaouki
000132168 7102_ $$12004$$2405$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Teórica
000132168 773__ $$g15, 56 (2024), [12 pp.]$$tNature communications$$x2041-1723
000132168 8564_ $$s2641556$$uhttps://zaguan.unizar.es/record/132168/files/texto_completo.pdf$$yVersión publicada
000132168 8564_ $$s2415085$$uhttps://zaguan.unizar.es/record/132168/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000132168 909CO $$ooai:zaguan.unizar.es:132168$$particulos$$pdriver
000132168 951__ $$a2025-09-22-14:32:46
000132168 980__ $$aARTICLE