3 papers
physics.soc-ph2025
Structurally balanced growing network as randomized Pólya urn process
Krishnadas Mohandas, Piotr J. Górski, Krzysztof Suchecki +3
We investigate a process of growth of a signed network that strictly adheres to Heider structural balance rules, resulting in two opposing, growing factions. New agents make contac…
physics.soc-ph2025
From equality to diversity -- bottom-up approach for hierarchy growth
Agnieszka Czaplicka, Janusz A. HoÅyst
The hierarchical topology is a common property of many complex systems. Here we introduce a simple but generic model of hierarchy growth from the bottom to the top. Therein, two dy…
physics.soc-ph2024
Biswas-Chatterjee-Sen kinetic exchange opinion model for two connected groups
Krzysztof Suchecki, Kathakali Biswas, Janusz A. HoÅyst +1
We consider a kinetic model of opinion dynamics known as the Biswas-Chatterjee-Sen model with a modular interaction structure. The system consists of two groups of agents that feat…