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Naslov:Emergence of target waves in paced populations of cyclically competing species
Avtorji:Jiang, Luo-Luo (Avtor)
Zhou, Tao (Avtor)
Perc, Matjaž (Avtor)
Huang, Xin (Avtor)
Wang, Bing-Hong (Avtor)
Datoteke:.pdf New_Journal_of_Physics_2009_Jiang_et_al._Emergence_of_target_waves_in_paced_populations_of_cyclically_competing_species.pdf (2,81 MB)
MD5: 225E3F071E01843DA90BE8930C540835
 
URL http://stacks.iop.org/1367-2630/11/i=10/a=103001?key=crossref.8dc2959358a7724d2a1bfe054397df15
 
Jezik:Angleški jezik
Vrsta gradiva:Znanstveno delo (r2)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FNM - Fakulteta za naravoslovje in matematiko
Opis:We investigate the emergence of target waves in a cyclic predator-prey model incorporating a periodic current of the three competing species in a small area situated at the center of a square lattice. The periodic current acts as a pacemaker, trying to impose its rhythm on the overall spatiotemporal evolution of the three species. We show that the pacemaker is able to nucleate target waves that eventually spread across the whole population, whereby three routes leading to this phenomenon can be distinguished depending on the mobility of the three species and the oscillation period of the localized current. First, target waves can emerge due to the synchronization between the periodic current and oscillations of the density of the three species on the spatial grid. The second route is similar to the first, the difference being that the synchronization sets in only intermittently. Finally, the third route toward target waves is realized when the frequency of the pacemaker is much higher than that characterizing the oscillations of the overall density of the three species. By considering the mobility and frequency of the current as variable parameters, we thus provide insights into the mechanisms of pattern formation resulting from the interplay between local and global dynamics in systems governed by cyclically competing species.
Ključne besede:cyclical interactions, target waves, spatial games, diversity
Leto izida:2009
Št. strani:str. 1-14
Številčenje:Letn. 11
ISSN:1367-2630
UDK:519.83:536.94
COBISS_ID:13684758 Novo okno
DOI:10.1088/1367-2630/11/10/103001 Novo okno
ISSN pri članku:1367-2630
NUK URN:URN:SI:UM:DK:YATXLWFK
Število ogledov:869
Število prenosov:308
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Gradivo je del revije

Naslov:New Journal of Physics
Založnik:Institute of Physics Publishing, Deutsche Physikalische Gesellschaft
ISSN:1367-2630
COBISS.SI-ID:21135621 Novo okno

Gradivo je financirano iz projekta

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije (ARRS)
Številka projekta:Z1-2032
Naslov:Fizika konfliktov in njihova razrešitev

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:30.06.2017

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:ciklične interakcije, tračni vali, prostorske igre, diverziteta


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