165 citations · 290 across the 19 of their papers we have counts for
14 papers · 1 filter
Separate or perish - the coevolving voter model
Krzysztof Kulakowski, Maria Stojkow, Dorota Zuchowska-Skiba +1
Recent generalization of the coevolving voter model (J. Toruniewska et al, PRE 96 (2017) 042306) is further generalized here, including spin-dependent probability of rewiring. Mean…
Emerging communities in networks - a flow of ties
Przemyslaw Gawronski, Malgorzata J. Krawczyk, Krzysztof Kulakowski
Algorithms for search of communities in networks usually consist discrete variations of links. Here we discuss a flow method, driven by a set of differential equations. Two example…
Opinion formation in an open system and the spiral of silence
P. Gawronski, M. Nawojczyk, K. Kulakowski
A new model is formulated of the sociological effect of the spiral of silence, introduced by Elisabeth Noelle-Neumann in 1974. The probability that a new opinion is openly expresse…
Strategies in crowd and crowd structure
P. Gawronski, K. Malarz, M. J. Krawczyk +6
In an emergency situation, imitation of strategies of neighbours can lead to an order-disorder phase transition, where spatial clusters of pedestrians adopt the same strategy. We a…
How the competitive altruism leads to bistable homogeneous states of cooperation or defection
A. Jarynowski, P. Gawronski, K. Kulakowski
Our recent minimal model of cooperation (P. Gawronski et al, Physica A 388 (2009) 3581) is modified as to allow for time-dependent altruism. This evolution is based on reputation o…
Evacuation in the Social Force Model is not stationary
P. Gawroński, K. Kułakowski, M. Kämpf +1
An evacuation process is simulated within the Social Force Model. Thousand pedestrians are leaving a room by one exit. We investigate the stationarity of the distribution of time l…