2021
DOI: 10.1007/s11424-021-1266-y
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Linear Quadratic Mean Field Games: Decentralized O(1/N)-Nash Equilibria

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Cited by 8 publications
(6 citation statements)
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“…It should be noted that most previous studies (see, e.g., earlier studies [10,[21][22][23][24] and references therein) are…”
Section: Det [mentioning
confidence: 99%
See 2 more Smart Citations
“…It should be noted that most previous studies (see, e.g., earlier studies [10,[21][22][23][24] and references therein) are…”
Section: Det [mentioning
confidence: 99%
“…It should be noted that most previous studies (see, e.g., earlier studies [10, 21–24] and references therein) are O()ε=O()1false/N=O()ε$$ O\left(\sqrt{\varepsilon}\right)=O\left(1/\sqrt{N}\right)=O\left(\sqrt{\varepsilon}\right) $$, not Ofalse(εfalse)=Ofalse(1false/Nfalse)=Ofalse(εfalse)$$ O\left(\varepsilon \right)=O\left(1/N\right)=O\left(\varepsilon \right) $$. While these proof methods are limited to showing O()ε=O()1false/N$$ O\left(\sqrt{\varepsilon}\right)=O\left(1/\sqrt{N}\right) $$, it is worth pointing out that this paper shows a stricter evaluation using the weakly couple system theory.…”
Section: Decentralized Strategy Setmentioning
confidence: 99%
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“…The agents in the social optimization problem are cooperative with a common objective. A different solution notion is to solve a mean field game where each agent optimizes for its own cost J i ; this has been developed in a companion paper [29]. This subsection compares the two solutions by demonstrating the efficiency gain of social optimization with respect to the mean field game.…”
Section: Decentralized Controlmentioning
confidence: 99%
“…This is not surprising because, in terms of mathematics, the theory involves a variety of fields: probabilistic analysis, calculus of variations, the analysis of partial differential equations, and so on. Especially, the linear quadratic (LQ) MFG theory has been treated by many researchers with fruitful results; Huang et al [1] developed a state aggregation technique to obtain decentralized control laws for a large but finite population with the infinite horizon discounted costs; Bardi [23] provided a quadratic Gaussian solution to a system of HJB and FPK equations in the case of one‐dimensional state space; Moon and Başar [24] investigated the LQ risk‐sensitive MFG and obtained ϵ$$ \epsilon $$‐Nash equilibria; Huang and Zhou [25] analyzed the connection and difference of the direct approach and the fixed point approach; Huang and Yang [26] studied an asymptotic solvability problem for LQ‐MFGs and established a decentralized Ofalse(1false/Nfalse)$$ O\left(1/N\right) $$‐Nash strategy.…”
Section: Introductionmentioning
confidence: 99%