The complexity of many biological, social and technological systems stems from the richness
of the interactions among their units. Over the past decades, a variety of complex systems …

AI alignment aims to make AI systems behave in line with human intentions and values. As
AI systems grow more capable, the potential large-scale risks associated with misaligned AI …

Rock is wrapped by paper, paper is cut by scissors and scissors are crushed by rock. This
simple game is popular among children and adults to decide on trivial disputes that have no …

Green purchasing plays an increasingly significant role in today's supply chain
management. Recycling, as a key factor in sustainable development, is seriously considered …

This is an introduction to the special issue titled" Collective behavior and evolutionary
games" that is in the making at Chaos, Solitons & Fractals. The term collective behavior …

In this paper, we consider the N-person stag hunt game based on the two-person stag hunt
game and assume that the payoff of successful stag hunters is larger than that of hare …

Nowadays, a large number of complex systems have been characterized by networks
connecting the pairwise interacting agents. However, from human decision-making …

We extend the N-person snowdrift game (NSG) to incorporate the effects of pool rewarding.
An individual who chooses to reward pays a certain cost to provide additional benefits to …

The evolution of populations is influenced by many factors, and the simple classical models
have been developed in a number of important ways. Both population structure and …

In evolutionary games, the temptation mechanism reduces cooperation percentage while
the reputation mechanism promotes it. Inferring reputation theory proposes that agent's …