Social or biochemical networks can often divide into two opposite alliances in response to
structural conflicts between positive (friendly, activating) and negative (hostile, inhibiting) …

The frustration index is a key measure for analysing signed networks, which has been
underused due to its computational complexity. We use an exact optimization-based method …

When facing choices such as getting vaccinated, traveling, and going to the cinema,
individuals can be classified into two groups based on their decision-making strategy: 1) …

Structural balance plays an important role in the dynamics of signed networks. Based on
structural balance, we generalize the evolution of cooperation in signed networks. Here we …

Evolutionary game has applications in many fields, from engineering to economics and
social sciences. Applying evolutionary games to complex networks has become a hot …

In evolutionary dynamics, the population structure and multiplayer interactions significantly
impact the evolution of cooperation levels. Previous works mainly focus on the theoretical …

Cooperative evolutionary games have been a focus in various subjects, but the discussion
on signed networks is lacking, especially when players are assumed to have different …

Network science provides a powerful methodology to study the evolutionary dynamics in the
structured population, however, its current formulation of time-invariant structure does not …

Signed networks are ubiquitous in the real world. Most of them are temporal and the nodes
and edges are varying over time, which makes the changing of network structure, including …

Signed networks are widely applied to describe cooperative and competitive interaction
relationships arising from various social, biological, and physical systems. In this article, a …