Št. zadetkov: 205
Izvirni znanstveni članek
Oznake:
povezave višjega reda;difuzija zavedanja;širjenje epidemije;večplastna omrežja;fizika družbe;ne zaključna dela;higher-order interactions;awareness diffusion;epidemic spreading;multiplex network;social physics;
The interplay between awareness diffusion and epidemic spreading has been an active topic of research in recent years. Studies have shown that group interactions are an important consideration in contagion processes, and that thus higher-order interactions should be introduced into epidemic modeling ...
Leto:
2023
Vir:
Fakulteta za naravoslovje in matematiko (UM FNM)
Izvirni znanstveni članek
Oznake:
stohastična resonanca;mali-svet mreže;kardiologija;nevrofiziologija;nelinearni dinamični sistemi;prostorsko-časovni pojavi;stochastic resonance;small-world networks;cardiology;neurophysiology;nonlinear dynamical systems;spatiotemporal phenomena;
We show that the correlation between the frequency of subthreshold pacemaker activity and the response of an excitable array is resonantly dependent on the intensity of additive spatiotemporal noise. Thereby, the effect of the underlying network, defining the interactions among excitable units, larg ...
Leto:
2007
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Prispevek na konferenci brez natisa
Oznake:
hrup;intenziteta hrupa;dilema zapornika;kaos;nelinearni dinamični sistemi;noise;spatiotemporal noise;intensity;prisoner's dilemma;chaos;nonlinear dynamic systems;
Cooperation out of noise
Leto:
2007
Vir:
Pedagoška fakulteta (UM PEF)
Prispevek na konferenci brez natisa
Oznake:
hrup;intenziteta hrupa;dilema zapornika;kaos;nelinearni dinamični sistemi;noise;spatiotemporal noise;intensity;prisoner's dilemma;chaos;nonlinear dynamic systems;
Evolution under alliance-specific cyclical invasion rates
Leto:
2007
Vir:
Pedagoška fakulteta (UM PEF)
Izvirni znanstveni članek
Oznake:
evolucijska teorija iger;igra sokola in goloba;šum;prostorske igre;ne zaključna dela;evolutionary game theory;hawk-dove game;noise;spatial games;
We study effects of additive spatiotemporal random variations, introduced to the payoffs of a spatial hawk-dove game, on the evolution of the reconciliatory and the aggressive strategy. We show that uncertainties facilitate aggressive behavior for a broad range of resource values. In particular, agg ...
Leto:
2007
Vir:
Fakulteta za naravoslovje in matematiko (UM FNM)
Izvirni znanstveni članek
Oznake:
dinamični sistemi;kaotični sistemi;gibanje;hoja;dinamika hoje;nelinearna dinamika;ne zaključna dela;dynamic systems;chaotic systems;nonlinear dynamics;human gait;human locomotion;
We analyse the dynamics of human gait with simple nonlinear time series analysis methods that are appropriate for undergraduate courses. We show that short continuous recordings of the human locomotory apparatus possess properties typical of deterministic chaotic systems. To facilitate interest and ...
Leto:
2005
Vir:
Pedagoška fakulteta (UM PEF)
Izvirni znanstveni članek
Oznake:
kaotični sistemi;teorija iger;Lévyjevi procesi;kooperacija;chaotic systems;game theory;Lévy process;cooperation;social welfare;
We show that Lévy distributed variations of payoffs in the prisoner's dilemma game impede cooperation as the frequency of rare events increases. Lévy flights thus facilitate defection, but also uphold the evolutionary process, arguably maintaining a healthy level of competitiveness amongst the agent ...
Leto:
2007
Vir:
Fakulteta za naravoslovje in matematiko (UM FNM)
Izvirni znanstveni članek
Oznake:
kaotični sistemi;teorija iger;kooperacija;družbeno blagostanje;chaotic systems;game theory;microeconomic chaos;cooperation;social welfare;
We show that microeconomic chaotic variations of payoffs in the prisoner's dilemma game maintain cooperation over a broad range of defection temptation values where otherwise economic stalemate reigns. Thus, unpredictability at micro scales impedes mutual defection that inflicts social poverty.
Leto:
2007
Vir:
Fakulteta za naravoslovje in matematiko (UM FNM)
Izvirni znanstveni članek
Oznake:
dinamični sistemi;ekscitabilni sistemi;resonanca;intenziteta hrupa;prostorska resonanca;inherentna prostorska resonanca;prostorska dekoherenca;ne zaključna dela;dynamic systems;noise;spatiotemporal noise;intensity;spatial resonance;inherent spatial resonance;spatial decoherence;excitable media;
We study effects of additive spatiotemporal random variations, introduced to the payoffs of a spatial prisoner's dilemma game, on the evolution of cooperation. In the absence of explicit payoff variations the system exhibits a phase transition from a mixed state of cooperators and defectors to a hom ...
Leto:
2006
Vir:
Pedagoška fakulteta (UM PEF)
Izvirni znanstveni članek
Oznake:
dinamični sistemi;ekscitabilni sistemi;resonanca;intenziteta hrupa;prostorska resonanca;inherentna prostorska resonanca;ne zaključna dela;dynamic systems;noise;spatiotemporal noise;intensity;spatial resonance;inherent spatial resonance;prisoner's dilemma;
We study effects of slowly varying small-world topology and additive spatiotemporal random variations, introduced to the payoffs of a spatial prisoner's dilemma game, on the evolution of cooperation. We show that there exists an optimal fraction of shortcut links, constituting the variable complex n ...
Leto:
2006
Vir:
Pedagoška fakulteta (UM PEF)