# Independent and Decentralized Learning in Markov Potential Games

arXiv: https://arxiv.org/abs/2205.14590 · HTML: https://mlsanity.com/paper/2205.14590/

## Key facts

- Cited by 22 papers in the map (data through 14 Oct 2026).
- Builds on 32 of its 102 references that are in the map.
- First posted on arXiv 29 May 2022.

## Builds on (most cited first, 30 of 32)

- [Soft Actor-Critic: Off-Policy Maximum Entropy Deep Reinforcement Learning with a Stochastic Actor](https://mlsanity.com/paper/1801.01290/) (2018)
- [Reinforcement Learning with Deep Energy-Based Policies](https://mlsanity.com/paper/1702.08165/) (2017)
- [Safe, Multi-Agent, Reinforcement Learning for Autonomous Driving](https://mlsanity.com/paper/1610.03295/) (2016)
- [On the Global Convergence Rates of Softmax Policy Gradient Methods](https://mlsanity.com/paper/2005.06392/) (2020)
- [Bridging the Gap Between Value and Policy Based Reinforcement Learning](https://mlsanity.com/paper/1702.08892/) (2017)
- [Equivalence Between Policy Gradients and Soft Q-Learning](https://mlsanity.com/paper/1704.06440/) (2017)
- [V-Learning -- A Simple, Efficient, Decentralized Algorithm for Multiagent RL](https://mlsanity.com/paper/2110.14555/) (2021)
- [Provable Self-Play Algorithms for Competitive Reinforcement Learning](https://mlsanity.com/paper/2002.04017/) (2020)
- [Near-Optimal Reinforcement Learning with Self-Play](https://mlsanity.com/paper/2006.12007/) (2020)
- [A Sharp Analysis of Model-based Reinforcement Learning with Self-Play](https://mlsanity.com/paper/2010.01604/) (2020)
- [Independent Policy Gradient Methods for Competitive Reinforcement Learning](https://mlsanity.com/paper/2101.04233/) (2021)
- [Learning Zero-Sum Simultaneous-Move Markov Games Using Function Approximation and Correlated Equilibrium](https://mlsanity.com/paper/2002.07066/) (2020)
- [Global Convergence of Multi-Agent Policy Gradient in Markov Potential Games](https://mlsanity.com/paper/2106.01969/) (2021)
- [Last-iterate Convergence of Decentralized Optimistic Gradient Descent/Ascent in Infinite-horizon Competitive Markov Games](https://mlsanity.com/paper/2102.04540/) (2021)
- [Online Reinforcement Learning in Stochastic Games](https://mlsanity.com/paper/1712.00579/) (2017)
- [When Can We Learn General-Sum Markov Games with a Large Number of Players Sample-Efficiently?](https://mlsanity.com/paper/2110.04184/) (2021)
- [Fast Policy Extragradient Methods for Competitive Games with Entropy Regularization](https://mlsanity.com/paper/2105.15186/) (2021)
- [Decentralized Q-Learning in Zero-sum Markov Games](https://mlsanity.com/paper/2106.02748/) (2021)
- [Independent Policy Gradient for Large-Scale Markov Potential Games: Sharper Rates, Function Approximation, and Game-Agnostic Convergence](https://mlsanity.com/paper/2202.04129/) (2022)
- [Policy Optimization Provably Converges to Nash Equilibria in Zero-Sum Linear Quadratic Games](https://mlsanity.com/paper/1906.00729/) (2019)
- [Solving Discounted Stochastic Two-Player Games with Near-Optimal Time and Sample Complexity](https://mlsanity.com/paper/1908.11071/) (2019)
- [Independent Natural Policy Gradient Always Converges in Markov Potential Games](https://mlsanity.com/paper/2110.10614/) (2021)
- [Decentralized Q-Learning for Stochastic Teams and Games](https://mlsanity.com/paper/1506.07924/) (2015)
- [Gradient play in stochastic games: stationary points, convergence, and sample complexity](https://mlsanity.com/paper/2106.00198/) (2021)
- [Fictitious play in zero-sum stochastic games](https://mlsanity.com/paper/2010.04223/) (2020)
- [On the Global Convergence Rates of Decentralized Softmax Gradient Play in Markov Potential Games](https://mlsanity.com/paper/2202.00872/) (2022)
- [Learning Parametric Closed-Loop Policies for Markov Potential Games](https://mlsanity.com/paper/1802.00899/) (2018)
- [Regularized Gradient Descent Ascent for Two-Player Zero-Sum Markov Games](https://mlsanity.com/paper/2205.13746/) (2022)
- [Policy-Gradient Algorithms Have No Guarantees of Convergence in Linear Quadratic Games](https://mlsanity.com/paper/1907.03712/) (2019)
- [Fictitious Play in Markov Games with Single Controller](https://mlsanity.com/paper/2205.11389/) (2022)

## Built on by (most cited first, 22 of 22)

- [A Finite-Sample Analysis of Payoff-Based Independent Learning in Zero-Sum Stochastic Games](https://mlsanity.com/paper/2303.03100/) (2023)
- [Provably Fast Convergence of Independent Natural Policy Gradient for Markov Potential Games](https://mlsanity.com/paper/2310.09727/) (2023)
- [Independent Learning in Constrained Markov Potential Games](https://mlsanity.com/paper/2402.17885/) (2024)
- [Efficiently Computing Nash Equilibria in Adversarial Team Markov Games](https://mlsanity.com/paper/2208.02204/) (2022)
- [Provably Learning Nash Policies in Constrained Markov Potential Games](https://mlsanity.com/paper/2306.07749/) (2023)
- [Markov α-Potential Games](https://mlsanity.com/paper/2305.12553/) (2023)
- [Independent Policy Mirror Descent for Markov Potential Games: Scaling to Large Number of Players](https://mlsanity.com/paper/2408.08075/) (2024)
- [Learning Equilibria in Adversarial Team Markov Games: A Nonconvex-Hidden-Concave Min-Max Optimization Problem](https://mlsanity.com/paper/2410.05673/) (2024)
- [Independent Learning in Performative Markov Potential Games](https://mlsanity.com/paper/2504.20593/) (2025)
- [Unsynchronized Decentralized Q-Learning: Two Timescale Analysis By Persistence](https://mlsanity.com/paper/2308.03239/) (2023)
- [Convergence of Decentralized Actor-Critic Algorithm in General-sum Markov Games](https://mlsanity.com/paper/2409.04613/) (2024)
- [Optimistic Policy Gradient in Multi-Player Markov Games with a Single Controller: Convergence Beyond the Minty Property](https://mlsanity.com/paper/2312.12067/) (2023)
- [Learning Distributed Equilibria in Linear-Quadratic Stochastic Differential Games: An α-Potential Approach](https://mlsanity.com/paper/2602.16555/) (2026)
- [Risk-Sensitive Multi-Agent Reinforcement Learning in Network Aggregative Markov Games](https://mlsanity.com/paper/2402.05906/) (2024)
- [Convex Markov Games and Beyond: New Proof of Existence, Characterization and Learning Algorithms for Nash Equilibria](https://mlsanity.com/paper/2602.12181/) (2026)
- [Independent Learning of Nash Equilibria in Partially Observable Markov Potential Games with Decoupled Dynamics](https://mlsanity.com/paper/2605.06377/) (2026)
- [Risk Sensitivity in Markov Games and Multi-Agent Reinforcement Learning: A Systematic Review](https://mlsanity.com/paper/2406.06041/) (2024)
- [A Scalable Game Theoretic Approach for Coordination of Multiple Dynamic Systems](https://mlsanity.com/paper/2409.11358/) (2024)
- [Actor-Dual-Critic Dynamics for Zero-sum and Identical-Interest Stochastic Games](https://mlsanity.com/paper/2602.00606/) (2026)
- [Learning under Opponent Unawareness in Linear-Quadratic Stochastic Games](https://mlsanity.com/paper/2608.08268/) (2026)
- [Fully Online Decentralized Learning in Stochastic Games with Unknown Independent Chains](https://mlsanity.com/paper/2610.01181/) (2026)
- [Decentralized Bandit Learning of Markov Perfect Equilibria](https://mlsanity.com/paper/2610.14333/) (2026)

## Abstract (arXiv)

We study a multi-agent reinforcement learning dynamics, and analyze its asymptotic behavior in infinite-horizon discounted Markov potential games. We focus on the independent and decentralized setting, where players do not know the game parameters, and cannot communicate or coordinate. In each stage, players update their estimate of Q-function that evaluates their total contingent payoff based on the realized one-stage reward in an asynchronous manner. Then, players independently update their policies by incorporating an optimal one-stage deviation strategy based on the estimated Q-function. Inspired by the actor-critic algorithm in single-agent reinforcement learning, a key feature of our learning dynamics is that agents update their Q-function estimates at a faster timescale than the policies. Leveraging tools from two-timescale asynchronous stochastic approximation theory, we characterize the convergent set of learning dynamics.
