7 papers
Persistence probability based dynamics and phase diagrams in biased q-voter models
Amit Pradhan, Pratik Mullick, Parongama Sen
Persistence probability in opinion dynamics models estimates the tendency of the agents not to change their initial opinion till the present time. Here we consider two nonlinear q-…
I see you, do you see me? Perception-based crowdedness and behavioral responses in pedestrian dynamics
Igor HoÅowacz, Pratik Mullick
Pedestrian traffic is commonly characterized using local density, yet the interactions experienced by individuals depend on the relative positions and perceptual relevance of surro…
Analysing contrarian behaviour using nonlinear biased -voter model
Amit Pradhan, Pratik Mullick, Parongama Sen
We investigate the role of contrarians in a recently proposed weighted-influence variant of the -voter model. In this framework, non-unanimous influence groups affect the focal…
Sociophysics models inspired by the Ising model
Pratik Mullick, Parongama Sen
The Ising model, originally developed for understanding magnetic phase transitions, has become a cornerstone in the study of collective phenomena across diverse disciplines. In thi…
Analyzing stripes in crossing pedestrian flows using temporal matrices and a geometric model
Piotr Nyczka, Pratik Mullick
Understanding pattern formation in crossing pedestrian flows is essential for analyzing and managing high-density crowd dynamics in urban environments. This study presents two comp…
Modeling biases in binary decision-making within the generalized nonlinear q-voter model
Maciej Doniec, Pratik Mullick, Parongama Sen +1
Collective decision-making is a process by which a group of individuals determines a shared outcome that shapes societal dynamics; from innovation diffusion to organizational choic…