2 papers
physics.soc-ph2026
Signed DeGroot-Friedkin Dynamics with Interdependent Topics
Yangyang Luan, Muhammad Ahsan Razaq, Xiaoqun Wu +1
This paper investigates DeGroot-Friedkin (DF) dynamics over signed influence networks with interdependent topics. We propose a multi-topic signed framework that combines repelling…
eess.SY2025
Wisdom of Crowds Effects under Antagonistic Interactions and Correlated Opinions
Muhammad Ahsan Razaq, Claudio Altafini
This paper investigates the wisdom of crowds of linear opinion dynamics models evolving on signed networks. Conditions are given under which models such as the DeGroot, Friedkin-Jo…