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  Coevolution of nodes and links: Diversity-driven coexistence in cyclic competition of three species

Bassler, K. E., Freyl, E., & Zia, R. (2019). Coevolution of nodes and links: Diversity-driven coexistence in cyclic competition of three species. Physical Review E, 99(2): 022309. doi:10.1103/PhysRevE.99.022309.

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 Urheber:
Bassler, Kevin E.1, Autor           
Freyl, Erwin2, Autor
Zia, Royce1, Autor           
Affiliations:
1Max Planck Institute for the Physics of Complex Systems, Max Planck Society, ou_2117288              
2external, ou_persistent22              

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Schlagwörter: -
 MPIPKS: Living matter
 Zusammenfassung: When three species compete cyclically in a well-mixed, stochastic system of N individuals, extinction is known to typically occur at times scaling as the system size N. This happens, for example, in rock-paper-scissors games or conserved Lotka-Volterra models in which every pair of individuals can interact on a complete graph. Here we show that if the competing individuals also have a "social temperament" to be either introverted or extroverted, leading them to cut or add links, respectively, then long-living states in which all species coexist can occur. These nonequilibrium quasisteady states only occur when both introverts and extroverts are present, thus showing that diversity can lead to stability in complex systems. In this case, it enables a subtle balance between species competition and network dynamics to be maintained.

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Sprache(n): eng - English
 Datum: 2019-02-152019-02-01
 Publikationsstatus: Erschienen
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 Ort, Verlag, Ausgabe: -
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 Art der Begutachtung: -
 Identifikatoren: ISI: 000458822200001
DOI: 10.1103/PhysRevE.99.022309
 Art des Abschluß: -

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Titel: Physical Review E
  Andere : Phys. Rev. E
Genre der Quelle: Zeitschrift
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Affiliations:
Ort, Verlag, Ausgabe: Melville, NY : American Physical Society
Seiten: - Band / Heft: 99 (2) Artikelnummer: 022309 Start- / Endseite: - Identifikator: ISSN: 1539-3755
CoNE: https://pure.mpg.de/cone/journals/resource/954925225012