SOURCE-LINKED INTELLIGENCE
Guiding Agents of Quantum Games to Equilibrium using Matrix Exponential Fixed-Point Iteration
In recent years, quantum game theory has gained significant attention as a framework for studying decision-making in multi-agent systems using quantum principles. However, computing equilibrium strategies is challenging because the dimension of the joint Hilbert space grows as the product of the players' local dimensions. In this paper, we consider an extended Gutoski-Watrous (EGW) game in which each player's quantum strategy is represented by a local density matrix. We derive tensor-contraction expressions for the payoff functions and their gradients, thereby avoiding the explicit constructio
Read original source ↗ Open in workspace
- recordType
- paper
- region
- Global
Evidence & attribution
- arXiv · AI, language, vision and robotics · 2026-09-18T16:00:29.000Z
First collected: 2026-09-23T13:51:27.104Z. This is not the publication date.