Zobrazeno 1 - 10
of 261
pro vyhledávání: '"Kułakowski, Krzysztof"'
The phenomenon of Heider (structural) balance is known for a long time (P. Bonacich and P. Lu, Introduction to Mathematical Sociology, Princeton UP, 2012). Yet it attracts attention of numerous computational scholars, as it is an example of a macrosc
Externí odkaz:
http://arxiv.org/abs/2407.02603
Publikováno v:
Physica A 610 (2023) 128402
A new model of an evolution of ranks of employees due to staff turnover in an organization is designed. If the rank is determined only by the performance, the rank shift of incumbents due to the turnover is proportional to the initial rank: the statu
Externí odkaz:
http://arxiv.org/abs/2210.10484
The system of two resources $R_1$, $R_2$ and one consumer $C$ is investigated within the Rosenzweig-MacArthur model with Holling type II functional response. The rates $\beta_i$ of consumption of resources $i=1,2$ are coupled by the condition $\beta_
Externí odkaz:
http://arxiv.org/abs/2205.11910
We discuss a cellular automaton simulating the process of reaching Heider balance in a fully connected network. The dynamics of the automaton is defined by a deterministic, synchronous and global update rule. The dynamics has a very rich spectrum of
Externí odkaz:
http://arxiv.org/abs/2201.12268
We study a simple deterministic map that leads a fully connected network to Heider balance. The map is realized by an algorithm that updates all links synchronously in a way depending on the state of the entire network. We observe that the probabilit
Externí odkaz:
http://arxiv.org/abs/2105.04010
Publikováno v:
Phys. Rev. E 103, 066301 (2021)
In a recent work [R. Shojaei et al, Physical Review E 100, 022303 (2019)] the Authors calculate numerically the critical temperature $T_c$ of the balanced-imbalanced phase transition in a fully connected graph. According to their findings, $T_c$ decr
Externí odkaz:
http://arxiv.org/abs/2009.10136
Publikováno v:
Physica A 567, 125640 (2021)
The Heider balance is investigated in a chain of actors, with periodic boundary conditions and the neighborhood of range $r$, with $r$ as a parameter. Two model dynamics are applied: a deterministic cellular automaton (Malarz et al, Physica D 411 (20
Externí odkaz:
http://arxiv.org/abs/2008.06362
Publikováno v:
Physica D 411 (2020) 132556
The state of structural balance (termed also `Heider balance') of a social network is often discussed in social psychology and sociophysics. In this state, actors at network nodes classify other individuals as enemies or friends. Hence, the network c
Externí odkaz:
http://arxiv.org/abs/2005.11402
Publikováno v:
Acta Phys. Pol. A 138 (1), 60 (2020)
We discuss the self-deprecating strategy introduced by Peter Blau as one of stages of the process of social integration. Recently we have introduced a two-dimensional space of status, real and surface one ($A$ and $B$), and we have demonstrated that
Externí odkaz:
http://arxiv.org/abs/1906.00393
Autor:
Krawczyk, Malgorzata J., Woloszyn, Maciej, Gronek, Piotr, Kulakowski, Krzysztof, Mucha, Janusz
We consider the dynamics of interpersonal relations which leads to balanced states in a fully connected network. Here this approach is applied to directed networks with asymmetric relations, and it is generalized to include self-evaluation of actors,
Externí odkaz:
http://arxiv.org/abs/1903.12464